xTool P2S, xTool S1 1064nm Module, ComMarker B4, and Silatu Plasma: A Cost Controller's Guide

If you're building a small fabrication or print shop and trying to keep your laser plus plasma spending under control, here's the short answer: Buy the xTool P2S CO2 laser cutter for heavy cutting of wood, acrylic, and leather. Buy the xTool S1 with the 1064nm infrared laser module for a modular desktop system that can also mark metal. Buy the ComMarker B4 20W fiber laser engraver if metal marking is a daily production task.

Plan for $5,000 to $7,000 total for equipment and air handling, not $2,000 for one machine. And keep a handheld plasma cutter in a separate budget line. A Silatu plasma cutter is useful for heavy metal work, but it won't replace a laser, and it shouldn't compete with a laser for the same money.

The short version

This pricing was accurate as of March 2025. The market changes fast, so verify current listings before you commit.

• xTool P2S CO2 laser cutter: The best all-around cutter for non-metal materials. Bundles usually land between $3,500 and $4,500, depending on rotary, air assist, and riser options.
• xTool S1 with the 1064nm infrared laser module: The best modular platform if you need one machine that cuts and engraves in diode mode and marks metal in IR mode. Base S1 plus IR module usually runs $2,500 to $3,200.
• ComMarker B4 20W fiber laser engraver: The best value if metal marking is a regular job. I've seen it priced between $1,250 and $1,650, depending on rotary and lens options.
• Silatu handheld plasma cutter: A separate tool for thick steel work. A 50A or 60A unit typically costs $300 to $600, plus $150 to $300 for consumables and air filtration.

If you only buy one machine, buy the S1 with the IR module. If you already have high cutting volume, buy the P2S first. If metal marking is your main revenue, buy the ComMarker B4 before the others.

Why I track costs, not just prices

I'm a procurement manager at a 40-person fabrication and print shop. I've managed our equipment budget for six years and documented every order in our cost tracking system. When I audited our 2023 spending, I found that 31% of our laser-related overruns came from consumables, accessories, and added setup fees. The machine itself was rarely the problem.

That experience shapes how I look at every quote. A $400 difference in purchase price can become a $1,400 difference in first-year cost. That's not a guess. It's the pattern we found in our own order history.

A $400 difference in purchase price can become a $1,400 difference in first-year cost.

I'd rather spend ten minutes explaining this to a customer than see them buy a tool that sits idle because they didn't budget for the setup. An informed customer asks better questions and makes faster decisions.

Why this is not just a wattage comparison

From the outside, a 20W fiber laser and a 40W diode laser look close on paper. The reality is that they work on different wavelengths and different materials. A CO2 laser's beam is absorbed by wood, acrylic, leather, and other organic materials. A fiber laser's beam is absorbed by metal. Diode lasers handle a narrower range: they can cut and engrave wood and acrylic, but they do not cut metal. The S1's 1064nm infrared module changes the story for marking only.

It's tempting to think you can just compare watts. But watts don't tell you whether the beam will cut wood or mark brass. That's why the same machine can look great in one shop and useless in another.

Real talk: the material mix is the whole game. You need to pick a tool that matches the jobs you already have, not the jobs you hope to get.

xTool P2S: the all-around cutter

The P2S is the machine I'd order for a shop that cuts a lot of wood, acrylic, leather, cork, or other non-metal materials. It uses a sealed CO2 tube, which runs cooler and has a longer service life than older glass tubes. That makes the maintenance cost more predictable.

As of March 2025, I've seen P2S bundles priced roughly between $3,500 and $4,500. That price is not the full cost. You still need a fume extraction setup, and if your space is tight, you might need an internal filter or a window adapter. Budget $500 to $1,200 for air handling before you start running production.

If most of your jobs are flat cutting and engraving, the P2S is a no-brainer. If most of your jobs involve round objects or long pass-through pieces, the accessory cost is where the real decision happens.

xTool S1 with the 1064nm infrared laser module: the modular option

The xTool S1 is a different kind of purchase. The base unit is a diode laser that cuts and engraves wood, plywood, dark acrylic, leather, and some coated metals. Add the 1064nm infrared laser module, and the same frame can also mark bare metals and certain plastics. That modularity makes it a smart buy for a small shop that isn't ready to commit to a separate fiber machine.

Why does modularity matter? Because you can start with the S1 and prove your demand before spending on the rest. Base S1 plus IR module usually lands between $2,500 and $3,200 as of March 2025.

Here's the thing: the IR module does not turn the S1 into a metal cutter. It turns it into a metal marker. That distinction matters more than any spec sheet. If you need to cut 1/4-inch steel, no desktop laser is the right answer. That's a plasma torch's job.

For a makerspace, school, or small product studio, the S1 with the IR module gives you one platform that can handle a wide range of sample and short-run work. The tradeoff is speed and scale. I'd rather run 200 identical metal tags on a fiber laser than tie up an S1 for a full day.

ComMarker B4 20W fiber laser engraver: the metal marker

The ComMarker B4 is the machine that surprised me. I expected a budget fiber laser to feel like a toy. It doesn't. The 20W fiber source is enough for deep engraving on steel, marking aluminum, and removing coating from anodized parts.

I've tracked the ComMarker B4 20W fiber laser engraver price for two months. Current listings sit between $1,250 and $1,650, depending on the rotary attachment, lens options, and whether the seller is a local distributor. If you see one priced way below $1,200, that's a red flag. It usually means missing accessories or no real warranty.

The downside is the work area. Fiber lasers are not built for big sheets. You're marking parts, not cutting 4x8 panels. The B4 also needs a clean, ventilated spot, and if you do a lot of stainless steel marking, you'll go through marking spray and nozzles faster than you expect.

For a job shop with regular requests for metal tags, serial numbers, and logo marking, the B4 pays for itself quickly. The bottom line is not whether the machine is fancy. It's whether it can pay rent.

Silatu handheld plasma cutter: a separate budget line

Now the plasma cutter. A handheld plasma cutter does a job that no laser should do: cutting thick steel and stainless sheet with heat and force. If your shop does repairs, gates, brackets, or any kind of heavy metal fab, a plasma cutter is useful. If you only do small engraving and signs, you can skip it.

Silatu is one of the brands that comes up again and again in the lower-cost handheld plasma segment. A Silatu 50A or 60A pilot-arc plasma cutter usually lists between $300 and $600, depending on the torch and duty cycle. That sounds cheap, but don't stop at the machine price. You'll need air supply, moisture filters, consumables like electrodes and nozzles, and a solid grounding setup. Those add $150 to $300 in the first year.

My own history here is honest: I bought a cheaper no-name plasma cutter first, and it failed within a few weeks. The Silatu unit I replaced it with was more reliable, but I still had to learn how to maintain the torch. If you're looking for a handheld plasma cutter, budget for the machine plus a consumables kit plus a good air dryer. That's the actual cost.

What I'd buy with a $6,000 budget

If I were starting a small fabrication and print shop today with about $6,000 for laser and plasma equipment, I'd split it this way:

• $2,800 to $3,200: xTool S1 with the 1064nm infrared laser module. It handles learning, prototyping, cutting, and metal marking in one footprint.
• $1,400 to $1,600: ComMarker B4 20W fiber laser engraver. This is the production machine for metal marks.
• $400 to $600: Silatu handheld plasma cutter for heavy metal work.
• $800 to $1,000: fume extraction, air filtration, consumables, and spare parts.

That split leaves room in the budget and avoids putting all your money into one machine. If you already have strong wood and acrylic cutting volume, swap the S1 for the P2S and get the ComMarker later. If metal marking is rare, skip the ComMarker and put that money into a better fume system.

When this advice falls apart

This is not universal advice. If you run a full-time metal fabrication shop, the Silatu plasma cutter moves to the top of the list. If your work is almost all large acrylic or wood signs, the P2S should come first. If you never touch metal, the ComMarker is a waste of money no matter how good its price is.

Pricing and models change fast in this market. I learned this in 2020, and it's still true. By the time you read this, the bundles and prices may have shifted. Verify current listings on xTool's site, ComMarker's official store, and the Silatu product page before you make a final call.

Also, buy one machine at a time. Every shop I've managed ran into cash-flow trouble when we bought multiple tools in the same quarter. The machines all look great on a spreadsheet. The invoice cycle is where the real pressure shows up. That's the cost nobody puts on the comparison chart.