xTool S1 40W
Top PickWhat We Like
- Class 1 enclosure allows indoor use without goggles
- 40W cuts 18mm cherry; 23.93 × 15.16 in bed
- Auto-focus and pinpoint positioning speed setup
- 3mm aluminum frame holds accuracy on long cuts
Worth Noting
- 86.8 pounds; needs a permanent bench
- Priciest pick that still suits a home shop
- Laser
- 40W diode
- Safety
- Class 1 enclosed
- Weight
- 86.8 lb
- Work Area
- 23.93 × 15.16 in
The lid is the whole argument. A 40W diode on an open frame is a machine that lives in a garage and gets visited; the same power inside this enclosure is rated Class 1, filters 99% of the laser light, and lets you stand beside it while it works without goggles and without wondering what the smoke is doing to the room. That single decision is why we give the top spot to a machine that costs more than most of the others here.
The specification backs the idea up rather than carrying it alone. Forty watts of optical output will slice 18mm cherry wood according to xTool's own figures, the bed is 23.93 by 15.16 inches — a full set of coasters or a sign blank in one pass — and the 3mm aluminum frame addresses the thing you notice too late on a cheaper laser: a gantry that flexes and throws a cut a millimeter off the line halfway through an hour-long job.
Auto-focus and pinpoint positioning do the same work in software. You place the design on the preview, close the lid, and press go, and the machine handles the gap to the material. XCS, xTool's own program, carries material presets, so your first project is a settings question rather than a hardware one.
The cost is real in both senses. At 86.8 pounds it is a bench machine: it does not go in a closet between projects, and it wants to sit near a window or a filter. It is also the priciest option that still makes sense for a home shop, and the Longer Ray5 further down delivers the same 40W for a great deal less if you are willing to build the enclosure yourself. What the extra money buys is a laser you can run in the room you actually work in, which is worth it to us.
Bottom line: We recommend the S1 to anyone who wants one laser that can live indoors, cut real stock, and skip the goggles-and-cardboard workaround.