xTool S1 40W Laser Cutter and Engraver
- Power Source: Corded Electric
- Item Weight: 86.8 pounds
- Color: Black Rotary
- Frame material: xTool S1 40W Rotary Bundle
Last refreshed Sep 6, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A 40W enclosed diode laser with the rotary attachment included, aimed at anyone whose project list already includes tumblers or other curved items.
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ASIN: B0CQ84BDTXModel: MXD-K101-001Category: Engraving Machines & Tools
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Overview
The xTool S1 is an enclosed 40W diode laser cutter and engraver with a 23.93 x 15.16 inch bed. This rotary bundle adds the accessory needed to wrap engravings around tumblers and other cylindrical items.
This listing is the rotary bundle, so the curved-surface engraving xTool advertises for tumblers, cups and spoons comes ready to use rather than as a separate purchase. The enclosed Class 1 housing and flame sensors are worth noting since many diode lasers at this power ship open frame.
- 23.93 x 15.16 inch working bed
- AutoPassthrough handles pieces up to 118 inches long
- Class 1 enclosure blocks laser light without goggles
- Aerospace-grade aluminum frame
Who it's for
Suits hobbyists and small shops engraving wood, acrylic, leather and marking metal who want tumbler and cylindrical work built in from day one. Less suited to buyers who only need flat engraving and would rather skip paying for the rotary attachment.
Pros and cons
- Rotary attachment included for tumblers and cylindrical items
- Enclosed design with flame sensors and auto-shutoff
- 600mm/s engraving speed on a large bed
- Pre-tested settings for over 400 materials
- Diode power suits engraving, not deep metal cutting
- Large 24 x 15 inch footprint needs bench space
- Software (XCS) requires learning its own workflow
Performance notes
The 40W laser is rated to cut 18mm cherry wood in one pass and engrave up to 600mm/s across the full bed. Pin-point Positioning is what lets it register curved surfaces for the rotary attachment, and AutoPassthrough extends the working length to 118 inches for long pieces fed through the machine. The enclosure filters the beam so goggles are not required, and five flame sensors plus an emergency stop and lid-open cutoff handle the fire risk of cutting wood and acrylic.
Where it stands among engraving machines & tools
- #3 most-searched brand and model of the 36 engraving machines & tools lines we track (by search demand, not sales).
From the specs of the 66 engraving machines & tools we list; not a test result.
Specifications
| Brand | xTool |
|---|---|
| Model | MXD-K101-001 |
| Dimensions & fit | |
| Item Weight | 86.8 pounds |
| Product Dimensions | 19.6 × 19.6 × 0 inches |
| Size | 40 watts |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Color | Black Rotary |
| Frame material | xTool S1 40W Rotary Bundle |
| Included components | |
| Item Package Quantity | 1 |
| Other details | |
| Item model number | MXD-K101-001 |
| Part Number | MXD-K101-001 |
| Style | Laser |
Closest rivals on specs
Creality Falcon 10W Laser Engraver- Item Weight 86.8 vs 10.93 pounds (+694%)
ATOMSTACK Swift Laser Engraver 12W- Item Weight 86.8 vs 6.31 pounds (+1276%)
LaserPecker LP1 Plus Mini Laser Engraver- Item Weight 86.8 vs 5.5 pounds (+1478%)
Frequently asked questions
Does the xTool S1 rotary bundle include everything needed to engrave tumblers?
Yes, this bundle includes the rotary attachment xTool sells separately elsewhere, so curved items like tumblers and cups can be engraved using the Pin-point Positioning feature without an extra purchase.
What size wood can the xTool S1 cut in one pass?
The listing states it cuts 18mm cherry wood in a single pass at its full 40W power.
Do I need laser safety goggles to use the xTool S1?
No, the enclosed cover is rated to filter 99 percent of the laser light, which is why xTool markets it as usable without goggles, alongside flame sensors and an emergency stop.