xtool M1 Ultra: 11 Questions Buyers Actually Ask (FAQ)

If you're looking at the xtool M1 Ultra for your workshop or small business, you probably have a list of questions—some you've found answers to, some you haven't. This guide covers the ones I hear most often, based on conversations with other buyers and my own research. I'll try to give you the straight answers, not the marketing fluff.

1. What materials can the xtool M1 Ultra actually cut vs. engrave?

This is the number one question, and the answer needs some nuance. The M1 Ultra uses a diode laser (not CO2 or fiber), so material compatibility depends on wavelength.

For cutting: You can cut wood (balsa, basswood, plywood up to about 5mm), acrylic (cast acrylic up to 3-5mm, depending on color), leather, cardstock, felt, and certain fabrics. Do not try to cut metal—it won't work with this laser.

For engraving: The M1 Ultra can engrave on coated metals (like anodized aluminum), stainless steel (with marking spray), glass, stone, and ceramics, in addition to all the cuttable materials. (I should add: results on clear acrylic are inconsistent because the laser passes through it—use opaque or colored acrylic for engraving.)

I'd suggest ordering a sample pack of materials first—it's cheaper than buying a full sheet of something that doesn't work for your project.

2. How does it compare to a CO2 laser cutter?

Let's be direct about this: the xtool M1 Ultra is not a replacement for a CO2 laser. It's a different tool for different jobs.

CO2 lasers (like the what is co2 laser you might have read about) use a different wavelength that's absorbed by a much wider range of materials. They can cut thicker acrylic, clear acrylic, and process materials like certain plastics that diode lasers can't touch. A decent CO2 unit will also have higher power (typically 40-100W vs. the M1 Ultra's 20W optical output).

But here's the thing: CO2 lasers are bigger, more expensive, and require water cooling and ventilation. The M1 Ultra sits on a desk, plugs into a standard outlet, and doesn't need a chiller. For a small studio or a startup making prototypes, the tradeoff is worth it. If you're doing production runs of thick acrylic parts, look at CO2.

3. What's the real-world cutting speed for wood?

For laser cutting for wood, the M1 Ultra is capable but not fast. On 3mm basswood, I've seen cut speeds around 10-15 mm/s at full power. For 5mm plywood, you'll drop to 5-8 mm/s, and you might need two passes.

If you're doing one-off prototypes or small batches (say, 10-50 pieces), that's fine. But if you're planning to cut 500 coasters for a client, budget for a full day of runtime—or look at a faster machine.

One tip: use the knife module for thin materials (cardstock, leather, fabric). It's faster than the laser for those applications, and you won't get burn marks.

4. Is the '4-in-1' really useful, or is it a gimmick?

The M1 Ultra has four tool heads: laser (10W or 20W), blade cutter, printer (for water-based ink), and a pen holder. I was skeptical at first—

Or rather, I was skeptical until I saw a real use case. One maker I talked to runs a small gift shop. She uses the laser to engrave wooden coasters, the blade cutter to cut felt ornaments, and the printer to add full-color labels. For her, it's three machines in one footprint. If you do mixed-media projects, the versatility is real.

But if you only need laser engraving, skip the multi-tool version and save the money.

5. How loud is it during operation?

This is the kind of question that sounds minor until the machine is running in your office. The M1 Ultra has a fan and exhaust system—it's not silent. I'd put it at about 50-55 dB during cutting, which is comparable to a conversation or an air purifier on high. The laser itself is quiet; the noise comes from the air assist and the exhaust fan.

If you're working in a shared space or an apartment, you'll hear it, but it's not disruptive. That said, I would not put it in the same room where I'm taking client calls (note to self: buy a longer ventilation hose to move the unit to a separate room).

6. What software does it work with?

Out of the box, the M1 Ultra runs via xtool's own software, Xtool Creative Space (XCS). It's free, relatively intuitive for basic tasks, and handles most of the common workflows.

For advanced users: the machine also supports LightBurn (a paid third-party laser software, around $60-$120 depending on the license). LightBurn gives you better control over laser parameters, supports more file formats, and has more advanced features like image tracing and multiple layers. If you're doing production work, LightBurn is worth the investment.

One thing to watch for: the M1 Ultra uses a proprietary connection protocol, so not all third-party software fully supports every feature (I want to say the printer module is still XCS-only, but don't quote me on that—check current firmware updates).

7. What's the maximum workpiece size?

The M1 Ultra has a work area of 432 x 406 mm (17 x 16 inches). That's generous for a desktop unit—you can fit a 16x12 inch piece of wood or a standard roll of felt. For larger pieces, you need to do multi-pass tiling, or look at one of the larger xtool models (like the S1 or P2).

If you cut a lot of long pieces—say, yard signs or display panels—plan for the physical footprint. The machine itself is about 800 x 600 mm, but you need clearance on all sides for the material to feed through.

8. How much does it cost? (And is it worth it?)

As of January 2025, the xtool M1 Ultra starts at around $1,200 for the base laser-only model. The 4-in-1 bundle with all tool heads runs closer to $1,800. Add the optional rotary attachment (for engraving cylindrical objects) and extra material packs, and you're looking at $2,000–$2,500 all-in.

Compare that to an entry-level CO2 laser (say, a 40W unit from a less-known brand) that might start at $1,500 but needs a chiller and ventilation. Or a Glowforge Basic at $2,000 but with a smaller work area and proprietary cartridges.

The M1 Ultra's value proposition is: you get a capable, multi-function machine in a small footprint that works out of the box. For a small business that can't dedicate a whole room to a laser, that's a strong case.

Is it worth it? That depends—if you need thick acrylic cutting or metal engraving without spray, no. If you want a versatile desktop studio for wood, leather, and mixed-media projects, yes, it's a solid investment.

9. Can it engrave metal?

The short answer is yes, but with caveats. The M1 Ultra's diode laser can engrave coated or anodized metals—like a colored aluminum nameplate—where the laser removes the coating to reveal the bare metal underneath. For bare metal (like raw stainless steel or titanium), you need a marking spray (the xtool brand has one, but generic sprays work too).

It cannot engrave bare, uncoated steel or brass directly. The laser energy just reflects off the surface, or at best creates a slight discoloration that's not permanent. If you're doing industrial-grade metal marking, you want a fiber laser, not this.

10. What about the '200 amp plasma cutter' question I saw online?

Wait—if you're looking for a 200 amp plasma cutter, you're on the wrong page. A plasma cutter is for cutting thick steel with an electric arc and compressed air. That's heavy industrial equipment for welding shops and metal fabrication.

The xtool M1 Ultra is a desktop laser for wood, plastics, and light metal engraving. If you need to cut 1-inch steel plate, you need a plasma cutter from Hypertherm or Miller, not this machine.

I just want to make sure we're talking about the right tool for your job.

11. What's the one thing you wish you knew before buying?

Honestly? The exhaust. The M1 Ultra has a built-in fan, but it's designed for use with the included exhaust hose—which you need to run outside or into a filter system. If you're in a room without a window, plan for an air filtration unit (costs about $200–$400). I didn't, and the first time I cut acrylic, the smell filled the whole office. (Oh, and make sure the exhaust is from the laser to outside, not the other way around—it's a common setup mistake.)

Otherwise, it's a capable machine for the right user. Just match your expectations to its capability, and you'll be happy.

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This FAQ is based on information available as of January 2025. Prices and specifications may change. Always verify current pricing and compatibility on the xtool website before purchasing.