xTool M2 20W
#4 in DiodeFull review
The enclosed M2 with twice the cutting power, for home crafters who cut plywood and leather often. It suits a shared room where an open laser would not.
Amazon $899$899
The xTool M2 20W is the better laser engraver overall, rated 3.9 to 3.4. The xTool M2 20W leads on features. The Atomstack A20 Pro V2 wins on value. The Atomstack A20 Pro V2 costs $530 less ($369 vs $899).
Atomstack A20 Pro V2
#12 in DiodeFull review
A cheap 20 W open frame laser for hobbyists who want to cut 3 mm plywood and engrave quickly. Budget for air assist.
Amazon $389.99 AtomStack $369$369
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the xTool M2 20W for features (enclosed, camera, air assist, autofocus vs none of the four).
- Choose the Atomstack A20 Pro V2 for value ($18.45 per optical watt ($369, 20 W) vs $44.95 per optical watt ($899, 20 W)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every diode laser engraver; a clear win is highlighted. How we rank explains each one.
| Factor weight | xTool M2 20W | Atomstack A20 Pro V2 |
|---|---|---|
| Overall rating | 3.9/5 | 3.4/5 |
| Value 35% | 42 $44.95 per optical watt ($899, 20 W) | 89 $18.45 per optical watt ($369, 20 W) |
| Work area 15% | 84 426 x 320 mm work area | 91 400 x 365 mm work area |
| Features 30% | 100 enclosed, camera, air assist, autofocus | 0 none of the four |
| Warranty 20% | 50 1-year warranty | 50 1-year warranty |
Specifications
| xTool M2 20W | Atomstack A20 Pro V2 | |
|---|---|---|
| Laser | ||
| Type | Diode | Diode |
| Optical power | 20 W | 20 W |
| Electrical input | 150 W | - |
| Work area | 426 x 320 mm | 400 x 365 mm |
| Maximum speed | 600 mm/s | 400 mm/s |
| Safety class | Class 1 | - |
| Features | ||
| Enclosed | Yes | No |
| Camera | Yes | No |
| Air assist | Yes | No |
| Autofocus | Yes | - |
| Weight | 27.1 lb | - |
| Warranty | 1 year | 1 year |
| Released | 2026-05-28 | - |