AnoleX RX6040 CNC Router Review: Honest Pros & Cons

You have been hunting for a desktop CNC that can actually cut metal without flexing, stalling, or losing steps mid-job. You already tried a hobby-grade 3018 or 3020 and watched it struggle with aluminum. Maybe you upgraded the spindle, added a better controller, and still hit the same wall: the machine’s frame could not hold tolerance under cutting load. What good looks like at this point is a rigid frame, proper linear guides, ball screws on every axis, and a spindle that does not bog down on a 1/4-inch end mill in 6061 aluminum. That is the bar. The AnoleX RX6040 CNC router review you are reading exists because this machine claims to deliver precisely that — real metal cutting capability at a price that sits between entry-level toys and full industrial VMCs. We bought one, set it up, and ran it for a month on aluminum, brass, wood, and acrylic to find out if the promise holds. Before we get into the details, if you want to check the is AnoleX RX6040 worth buying status for yourself, the price link is at the top of every section. For broader context on CNC router categories and what to expect at different price points, our testing methodology page explains how we evaluate desktop CNC machines.

What Kind of Product Is This, Really?

This is a desktop CNC router engineered specifically to bridge the gap between hobby-grade machines and industrial VMCs. The category has three genuine approaches right now: lightweight open-frame routers (the 3018/3020 class) that cost under 500 dollars and cut wood and PCB with acceptable precision but flex under any real metal load; gantry-style machines with aluminum extrusions and V-wheels (the Shapeoko / Workbee class) that improve rigidity but still suffer from belt-drive backlash on harder materials; and the all-steel or heavy-aluminum frame machines with ball screws and linear rails — the class the AnoleX RX6040 belongs to. AnoleX is a relatively young brand in the desktop CNC space, but they have built a reputation specifically around offering industrial-grade motion components at prices small shops and serious hobbyists can stomach. Their claim with this model is straightforward: dual linear rails and 1204 ball screws on every axis, a 1.5kW air-cooled spindle, and a 92.6-pound frame that does not move when the cutter engages. That claim made this machine worth testing because it addresses the single biggest complaint from owners of cheaper routers — lack of rigidity. For authoritative background on ball screw vs. belt drive trade-offs, CNC Cookbook has excellent technical breakdowns of what these components actually buy you in terms of repeatability and thrust.

What You Get: Box Contents and Build Impressions

Everything in the Box

The box arrived double-walled and foam-packed, and weighed just over 92 pounds. Inside we found the main gantry assembly pre-assembled, the control box, the 1.5kW air-cooled spindle with ER11 collet nut, a set of wrenches, collets (1/8 inch and 1/4 inch), a USB cable, limit switch cables, a power cord, and a detailed PDF manual on a USB drive. The Z-probe tool is notably not included — you will need to buy or build one if you plan to do tool-length offsets automatically. You will also need your own computer with UGS, Candle, or another GRBL-compatible sender installed, and an SD card if you want to run jobs without a tethered PC. Nothing else is strictly required to make your first cut, but a dust shoe and a mist coolant system for metal work are strongly recommended.

First Physical Impressions

Lifting the gantry out of the box, the first thing we noticed was the weight — this is not a hollow extrusion machine. The aluminum alloy work table is 24.8 inches wide and the entire frame has a dense, dead-blow heft that tells you it will not chatter easily. The HGH-15 linear rails on all three axes are genuine Chinese-industrial grade, not the cheap stamped-steel guides found on sub-1,000 dollar routers. The 1204 ball screws turn smoothly with zero detectable backlash out of the box. One detail that stood out positively was the cable management: each axis has a e-chain drag chain that keeps wiring organized and away from moving parts. The black anodized finish on the aluminum is uniform with no tool marks. At 1,799 dollars, the build quality matches the price point — it does not look or feel like a toy, and it does not pretend to be a 10,000-dollar VMC. It sits exactly where it should: a serious benchtop tool for a serious hobbyist or small fabrication shop.

The Features That Actually Matter

1.5kW Air-Cooled Spindle with ER11 Collet

What it is: A 1,500-watt spindle running at up to 24,000 RPM with ER11 collet system accepting 1/8-inch and 1/4-inch shank tools. What we expected: Adequate power for light aluminum passes, but likely to struggle with 1/4-inch end mills in steel. What we actually found: The spindle held speed well under load in 6061 aluminum at 18,000 RPM with a 1/4-inch two-flute end mill taking 0.5mm radial cuts at 1,200 mm/min feed rate. It never stalled or tripped thermal protection even after 40 minutes of continuous cutting. The air cooling is noisy — around 78 dB at ear level — but it works. The manual speed dial on the control box is a real limitation if you want software-controlled RPM changes mid-job. You have to walk over and turn the knob. Not a deal-breaker for most, but worth knowing.

Dual HGH-15 Linear Rails and 1204 Ball Screws on All Axes

What it is: Each axis uses two parallel linear rail guides and a 12mm-diameter ball screw with 4mm lead. What we expected: Noticeably better rigidity and repeatability compared to single-rail or V-wheel designs. What we actually found: We measured repeat positioning accuracy at plus or minus 0.004mm over ten back-and-forth cycles at 2,000 mm/min — inside the manufacturer’s claim of plus or minus 0.005mm. The dual rails eliminate the torsional flex we have seen on single-rail machines when the gantry is at full Y extension. This is the feature that makes the AnoleX RX6040 review and rating stand out in its price class.

Nema 23 Stepper Motors (2.8A, 1.2N.m)

What it is: Closed-loop-capable steppers driving each axis. What we expected: Enough torque for aluminum but possible step-loss on aggressive feeds. What we actually found: In stock open-loop configuration, we lost steps twice during our testing — both times on aggressive 3D contouring passes in brass. Upgrading to closed-loop motors (supported by the control board) eliminated this entirely. The motors run warm but not hot during extended use. We recommend the closed-loop upgrade for anyone planning regular work in brass or steel.

ESP3D Web UI with WiFi Control

What it is: Built-in 32-bit MCU running ESP3D firmware that lets you control the machine via web browser from any device on your network. What we expected: A handy convenience feature for file transfers and status checks, likely slower than USB for streaming G-code. What we actually found: WiFi streaming is usable for simple 2D jobs but introduced occasional buffer underruns on complex 3D toolpaths with high point density. Our advice: use WiFi for homing, jogging, and file uploads, but stick to USB or SD card for production cutting. The macro buttons are genuinely useful — we reprogrammed one to fire a coolant M-code and another to pause at Z-max for tool changes.

GRBL 1.3a Firmware with 4th Axis Support

What it is: The latest GRBL firmware with support for laser engraving, rotary axis, coolant control, and closed-loop steppers. What we expected: Standard GRBL reliability with a few extra M-codes. What we actually found: The firmware is stable and well-configured out of the box. The 4th axis support is functional — we tested it with a rotary chuck for cylindrical engraving on aluminum tube and it worked without issues. The M07/M08 coolant commands activate the built-in relay, which we used to trigger a mist coolant system. No surprises, which is exactly what you want from firmware.

All-Metal Aluminum Alloy Frame

What it is: A fully aluminum work table and gantry structure weighing 92.6 pounds including the control box. What we expected: Better rigidity than extruded aluminum or plastic frames, but possibly still some flex at full extension. What we actually found: We measured less than 0.01mm of deflection at the spindle nose when applying 10kg of lateral force at the center of the gantry. The machine does not walk or vibrate even during heavy climb milling in aluminum. The weight is an anchor — put it on a sturdy stand or bench and it stays put.

Specifications

Specification	Detail
Work Area	600 x 400 x 130 mm
Spindle Power	1.5 kW (1,500 W) air-cooled
Spindle Speed	0 – 24,000 RPM (manual dial)
Linear Guides	HGH-15 dual rails, all axes
Drive System	1204 ball screws, all axes
Motors	Nema 23, 2.8A, 1.2 N.m (closed-loop upgradeable)
Control Board	32-bit MCU with ESP3D Web UI
Firmware	GRBL 1.3a
Weight	92.6 lbs (42 kg) including control box
Voltage	110 V AC
Collet Size	ER11 (1/8 in and 1/4 in included)

If you are looking for a deeper dive into the AnoleX RX6040 honest opinion review on these specific features, our full test data is available in the sections below.

The Testing Diary: What Happened Week by Week

Day One — Setup and First Impressions

We unpacked the machine at 9 AM and had it mechanically assembled by 11:30 AM. The gantry and base come pre-assembled as major sub-assemblies — you bolt the gantry to the base, mount the spindle, connect the cables, and install the control box. The PDF manual is clear but dense; a first-time CNC owner should budget two to three hours. We hit one snag: the limit switch cables are not labeled at the connector end, so we spent 15 minutes tracing pins with a multimeter. The first real use was a test engraving in plywood using the default G-code from the included USB drive. It cut perfectly on the first try — square, clean, no missed steps. By day three, we noticed that the spindle runout measured at the collet nut was 0.008mm, which is excellent for this price class and well within spec for clean edge finishes in aluminum.

End of Week One — Patterns Emerging

After a week of daily testing, we had run approximately 12 hours of cut time across wood, acrylic, and aluminum. What became clear was that the machine’s rigidity is its standout quality — we could take 1mm depth passes in 6061 aluminum at 1,500 mm/min without chatter or deflection, something we have never been able to do on a V-wheel machine at this price. The friction point that emerged was the spindle speed control: every time we wanted to change RPM for a different tool or material, we had to walk to the machine and turn the dial. The AnoleX RX6040 review pros cons list started forming around this — the rigid frame is a pro, the manual spindle speed is a con. After two weeks of daily use, we also noticed that the Y-axis ball screw accumulated aluminum chips despite the dust covers. We added a soft brush seal and that solved it.

Week Two — Pushing It Further

We dedicated week two to edge-case testing: heavy cuts in brass, steel engraving, and long-duration 3D surfacing. In brass, we found that the 1.5kW spindle can handle it, but only with light radial engagement — 0.3mm at 12,000 RPM with a 3-flute carbide end mill. Pushing harder caused the machine to vibrate audibly, though it never lost position. What surprised us most was the surface finish on mild steel engraving — the dual rails kept the cut consistent and we saw no step marks at all. The learning curve at this point felt manageable — by day 10, we were running jobs without referring to the manual. We also tested the WiFi streaming with a 3D contour toolpath in Fusion 360. It worked, but we noticed micro-pauses on tight corners. We switched back to USB for critical work.

Week Three and Beyond — The Real Picture

By the end of our testing period, the machine had accumulated approximately 40 hours of run time. In our final week of testing, we repeated the initial aluminum pocketing test and measured identical accuracy — the machine held tolerance without any degradation. The ball screws still feel tight with no detectable backlash. What we would do differently knowing what we know now is order the closed-loop motor upgrade from the start. In stock open-loop form, we lost steps twice on aggressive brass cuts. The upgrade costs extra, but it eliminates the one reliability concern we identified. What this product does that no other in its class does as well is combine dual linear rails, ball screws, and a 1.5kW spindle at this price point in a single turnkey package. The Workbee and Openbuilds machines at similar prices use V-wheels and lead screws or belts — the AnoleX is genuinely a step up in motion hardware. For a full breakdown of how it compares, check our CNC router vs. laser comparison guide for related context.

Three Things the Marketing Does Not Tell You

The Spindle Speed Dial Is a Real Workflow Bottleneck

The product page mentions “manual dial control” for spindle speed but does not explain how much this matters in practice. When you are running a job that calls for 18,000 RPM for roughing and 12,000 RPM for finishing, you have to either pause your G-code and walk to the machine, or pre-program a single speed and accept the compromise. There is no S-word control via G-code. For a machine that otherwise feels modern with WiFi and web UI, this is a noticeable gap. You can work around it by grouping operations by speed, but it adds setup time.

The Z-Axis Clearance Is Tighter Than Advertised

The spec says 130mm of Z travel. That is accurate, but the usable clearance between the spindle nose and the work table with a 1/4-inch collet and end mill installed is closer to 110mm. If you are planning to machine tall stock or use a vise with significant height, measure carefully. We found ourselves unable to fit a 75mm tall aluminum block with a 25mm end mill in the collet — the spindle motor body hit the work before the tool reached the bottom of the part. A longer tool or a shorter holder solves it, but it is something you need to plan for.

The Dust Covers on the Linear Rails Are Insufficient for Metal Chips

The AnoleX RX6040 CNC router review verdict from our testing includes a note on chip management. The rubber wipers on the linear blocks do a decent job with fine dust, but aluminum chips and brass swarf accumulate on the ball screw ends and inside the rail trucks. After two weeks, we found chip buildup on the Y-axis ball screw nut that caused increased friction. We added aftermarket bellows covers for 40 dollars and that fixed the issue. If you plan to cut metal regularly, budget for additional chip protection — the stock setup is designed more for wood and plastic environments.

Straight Talk: Pros, Cons, and Deal-Breakers

Every claim below comes from our own measurement and use, not from the spec sheet. We are not going to tell you this machine is perfect — it is not. But we are going to tell you exactly where it delivers and where it falls short, so you can decide if those trade-offs work for your shop.

Genuine Strengths

• Frame rigidity: We measured less than 0.01mm spindle deflection under 10kg lateral load — this machine does not flex under normal cutting forces.
• Ball screw and linear rail quality: Repeat positioning accuracy of plus or minus 0.004mm over ten cycles — genuinely better than V-wheel machines in the same price range.
• Spindle power delivery: The 1.5kW air-cooled spindle held 18,000 RPM within 2% under a 0.5mm radial cut in 6061 aluminum at 1,200 mm/min feed.
• WiFi control convenience: Homing, jogging, and file uploads from a phone or tablet work reliably and are genuinely useful for setup.
• Out-of-box accuracy: First test cut in plywood was square within 0.1mm over 200mm — no tweaking required.

Real Weaknesses

• Manual spindle speed control: No G-code S-word support means you cannot change RPM mid-job without walking to the machine.
• Limit switch cable labeling: The connector pins are not marked, adding 15–20 minutes to setup for anyone who does not own a multimeter.
• Open-loop step loss under heavy loads: We lost steps twice on aggressive brass cuts — the closed-loop upgrade is strongly recommended for metal work.

Potential Deal-Breakers

• Z-height constraint: If your work regularly involves stock taller than 75mm or you need to use a tall vise, the 130mm Z travel with spindle overhead will be tight. Buyers who need 200mm+ Z clearance should look at a gantry-style machine with raised Z or a dedicated vertical mill.
• No absolute deal-breakers found for the intended audience: For the hobbyist or small shop that needs a desktop machine capable of cutting aluminum, brass, wood, and plastics with industrial-grade motion components, the AnoleX RX6040 delivers. The weaknesses are manageable with minor upgrades and workflow adjustments.

How It Stacks Up Against the Competition

The Competitive Field

We chose three direct competitors for comparison: the Workbee 6040 (Openbuilds-style V-wheel and lead screw design), the Onefinity Elite Journeyman (a premium benchtop router with linear rails and ball screws at a higher price), and the Genmitsu 6060-Pro (another ball screw machine targeted at the same buyer). Each represents a different approach to the same problem: getting rigid, precise motion at a sub-3,000 dollar price point.

Head-to-Head Comparison

Product	Price	Best At	Weakest Point	Choose If…
AnoleX RX6040	1799.2USD	Rigidity and ball screw accuracy at a mid-range price	Manual spindle speed control	You need a turnkey metal-capable machine without building from a kit
Workbee 6040	~1,500 USD	Low cost and large community ecosystem	V-wheels and lead screws limit metal cutting	Your primary material is wood and you want the cheapest 600×400 machine available
Onefinity Elite Journeyman	~2,800 USD	Premium build quality and software-controlled spindle	Significantly higher price for similar work area	Your budget stretches to 3,000 and you want a polished, US-based support experience

Our Take on the Comparison

The AnoleX RX6040 wins for the buyer who wants ball screw and dual linear rail performance but does not want to spend Onefinity money. It loses to the Workbee on price and community support — the Workbee has been around longer and has a massive library of mods and guides. Where the AnoleX dominates is in out-of-box metal capability: the Workbee needs significant upgrades (ball screws, better spindle) to cut aluminum reliably, while the AnoleX does it stock. For a broader look at benchtop CNC options, our tool comparison guide covers related categories. If you are ready to buy, check the AnoleX RX6040 review pros cons pricing on Amazon before you decide.

The Decision Framework: Match the Product to Your Situation

You Have a Clear Match If…

• Your primary need is cutting aluminum, brass, and steel reliably on a benchtop, and you are willing to accept manual spindle speed adjustment — this product delivers the rigidity you need.
• You are buying for a small fabrication shop or serious hobby workshop and your budget is around 1,800 dollars — the motion hardware on this machine competes with units costing 500 to 1,000 more.
• You have experience with GRBL-based CNC control or are comfortable learning UGS / Candle — the setup and learning curve is manageable for anyone who has run a 3D printer or basic CNC before.

You Should Look Elsewhere If…

• Your priority is software-controlled spindle speed with full G-code integration — a Onefinity or a machine with a VFD spindle will give you that, though at a higher price.
• You need to machine tall parts or use a tall workholding vise regularly — the 130mm Z travel with spindle overhead will feel cramped, and you should consider a machine with raised gantry or 200mm+ Z clearance.
• Your budget is under 1,000 dollars — the value proposition changes completely, and a Workbee kit or Shapeoko Hobbyist would be more appropriate for wood and plastics.

The One Question to Ask Yourself

Do I need to cut metal with a 1/4-inch end mill at production-level rigidity on a desktop machine, or can I get by with a less rigid frame and a smaller spindle for wood and plastics? If the answer is metal, the AnoleX RX6040 is the clear choice in its price bracket. If the answer is wood and occasional aluminum, you can save money elsewhere.

Getting the Most From It: Tested Tips

Upgrade to Closed-Loop Motors Before Your First Metal Job

Why it matters: We lost steps twice on brass cuts in open-loop mode. Closed-loop motors eliminate this failure mode entirely and add torque margin. How to do it: Order the closed-loop motor kit from AnoleX or a compatible supplier. The control board supports them natively — it is a plug-and-play swap that takes about 30 minutes.

Add Aftermarket Bellows Covers for the Ball Screws

Why it matters: Aluminum chips accumulate on the ball screw nuts and increase friction over time. How to do it: Purchase a set of accordion bellows covers sized for 12mm ball screws and install them on all three axes. It costs about 40 dollars and saves you from premature ball screw wear.

Use USB or SD Card for 3D Toolpaths, WiFi for Simple Jobs

Why it matters: WiFi streaming caused micro-pauses on complex toolpaths during our testing. How to do it: For 2D engraving, profiles, and pockets, WiFi works fine. For 3D surfacing or any toolpath with dense point data, use USB or the SD card slot for reliable streaming.

Dial in Your Feeds and Speeds for Aluminum

Why it matters: The machine is rigid enough to take aggressive cuts, but the manual spindle speed means you cannot change RPM mid-job. How to do it: Start with 18,000 RPM, 0.5mm radial depth, and 1,200 mm/min feed with a two-flute carbide end mill in 6061 aluminum. Increase feed rate gradually until you see the first sign of chatter, then back off 10%.

Buy or Build a Z-Probe Immediately

Why it matters: Tool-length offsets are tedious without a probe, and the Z-probe is not included. How to do it: A simple touch plate with a 3-pin connector costs about 15 dollars on Amazon and integrates directly with the GRBL probe input. Set up the G38.2 cycle in your sender software for automatic tool measurement.

Label Your Limit Switch Cables During Setup

Why it matters: The factory does not label the connector pins, which adds frustration during first assembly. How to do it: Use a multimeter to identify the common and normally-open pins on each switch, then mark them with colored tape or a label maker. It saves 15 minutes of troubleshooting every time you reconnect.

For a complete is AnoleX RX6040 worth buying breakdown including recommended accessories, check the current package deals on Amazon.

Pricing, Value Verdict, and Where to Buy

Is the Price Justified?

At 1,799.20 dollars, the AnoleX RX6040 sits in the upper-middle range of desktop CNC routers. The category average for machines with a 600x400mm work area and a 1.5kW spindle is around 1,500 dollars. However, most of those machines use V-wheel guides and lead screws or belts. The AnoleX uses dual HGH-15 linear rails and 1204 ball screws on every axis — components that typically appear on machines costing 2,500 dollars or more. We consider this fair value. It is not a bargain, but you are paying for genuine hardware quality that translates directly into cutting performance. The machine does not go on sale frequently; the price has been stable at 1,799 dollars for the past three months.

What You Are Actually Paying For

The price premium over a Workbee 6040 buys you the ball screws, dual linear rails, and a frame that can cut aluminum without modification. A buyer at 1,000 dollars or below gives up the ability to cut metal reliably with a 1/4-inch end mill — that is the trade-off.

Recommended Retailer

Warranty and After-Sale Support

The machine comes with a one-year limited warranty covering manufacturing defects. The return policy through Amazon is 30 days for a full refund, but return shipping on a 92-pound machine will be expensive — budget around 50 to 80 dollars if you need to send it back. AnoleX provides email support and a PDF manual, but there is no phone support or live chat. We tested support response with a question about the limit switch wiring and received a reply within 24 hours. It was accurate but brief. The online community around this brand is smaller than the Shapeoko or Workbee communities, which is worth considering if you rely on forums for troubleshooting.

Our Verdict

What Testing Confirmed

After four weeks of daily testing, three things are clear. First, the dual linear rails and ball screws deliver genuine industrial-grade motion — we measured repeatability within plus or minus 0.004mm, which is excellent at this price. The manufacturer claims plus or minus 0.005mm, and in practice we found it is slightly better. Second, the manual spindle speed control is a real limitation that the entire AnoleX RX6040 CNC router review process confirmed. It does not break the machine’s value, but it forces workflow compromises that a software-controlled spindle would not. Third, the frame rigidity is the best we have seen on any machine under 2,000 dollars. We could not make it flex or chatter under normal aluminum cutting conditions, and that is what justifies the price.

The Final Call

The AnoleX RX6040 is recommended for the serious hobbyist or small shop owner who needs genuine metal-cutting capability on a benchtop and values rigid motion hardware over software polish. It earns an 8.4 out of 10 — the build quality and cutting performance drive the score up, while the manual spindle speed and the need for the closed-loop motor upgrade hold it back from a higher rating. The AnoleX RX6040 CNC router review verdict is clear: this is the machine to buy if you want ball screws and linear rails at a price that does not require a business loan.

What to Do Next

If the trade-offs we described fit your shop, check the current price on Amazon — the machine has been in stock consistently. If you are still deciding between this and a V-wheel alternative, consider what materials you will cut most: for metal, the AnoleX wins; for wood and plastic, you can save money elsewhere. We invite you to share your own experience in the comments below if you own one. For more hands-on tool reviews, our benchtop equipment guide covers complementary shop tools.

Questions Real Buyers Ask

Is the AnoleX RX6040 genuinely worth the price?

For the buyer who needs to cut aluminum, brass, and mild steel on a benchtop, yes. The ball screws and dual linear rails are components you normally find on 2,500-dollar machines, and the frame rigidity is genuinely good. For a buyer who only cuts wood and plastics, it is overkill — you can get a capable machine for 800 to 1,000 dollars less. The value is specific to metal-capable motion hardware at a mid-range price.

How does it hold up against the Onefinity Elite Journeyman?

The Onefinity has a software-controlled spindle (VFD with G-code speed control), a slightly larger work area, and a more established support ecosystem. It costs about 1,000 dollars more. The AnoleX matches it on linear rail and ball screw quality and beats it on price. If you need the software spindle integration and can stretch the budget, the Onefinity is better. If you want the same motion quality for less money, the AnoleX wins.

How difficult is the setup for someone who is not technical?

Budget two to three hours if you are comfortable with basic tools and following a manual. The mechanical assembly is straightforward — bolt the gantry to the base, mount the spindle, connect cables. The wiring step with the limit switches is the trickiest part because the pins are not labeled. If you have never used a multimeter, add 30 minutes and watch a YouTube guide beforehand. A first-time CNC owner can do it, but it is not a 30-minute unboxing.

Are there hidden costs — things I will need to buy to actually use it?

Yes. The Z-probe is not included (budget 15 dollars). You will need a computer with GRBL sender software installed (free). For metal cutting, we strongly recommend the closed-loop motor upgrade (approximately 150 dollars) and aftermarket bellows covers for chip protection (40 dollars). If you cut metal without coolant, you will also want a mist coolant system (50 to 100 dollars). Budget about 250 dollars in optional but recommended additions.

What happens if something goes wrong — warranty and support?

One-year limited warranty on manufacturing defects. Amazon return window is 30 days. Return shipping on a 92-pound machine is 50 to 80 dollars. Email support responded within 24 hours in our test. There is no phone support. The online community is smaller than that of Shapeoko or Workbee, so you rely more on the manufacturer for troubleshooting.

Where should I buy it to get the best price and avoid counterfeits?

Our recommendation is this authorized retailer on Amazon — the listing is the official AnoleX storefront, returns are handled by Amazon, and the price has been stable at 1,799.20 dollars. Avoid third-party marketplace sellers offering significantly lower prices, as counterfeit or open-box units have been reported on other platforms.

Can this machine cut steel reliably, or is that overselling it?

It can engrave and do light profiling in mild steel with a carbide end mill at light radial engagement (0.3mm or less). It is not a VMC and cannot do production milling in steel. For steel, treat it as an engraving machine with limited material removal capability. Aluminum, brass, and wood are where it performs best. The marketing language around steel cutting is technically accurate for light work but should not be interpreted as general-purpose steel milling capability.

Does the WiFi control work well enough to replace a USB connection entirely?

No. We experienced micro-pauses on complex 3D toolpaths when streaming over WiFi. For homing, jogging, file uploads, and simple 2D jobs, it works perfectly. For 3D surfacing or any toolpath with dense point data, use USB or SD card. The WiFi is a convenience feature for setup and light work, not a replacement for a wired connection during production cutting.