Acmer · Diode laser
Acmer P2 33W
Open gantry diode laser with 33 W and a 42 x 40 cm work area, very cheap for its power class. Safety and fume extraction must be solved yourself with accessories.
Ideal for: Hobby makers with their own workshop or a way to vent fumes who want a lot of diode power for little money.
Open device: You need laser safety glasses for the matching wavelength while working, and so do onlookers. More at Laser safety.
Price in the manufacturer's shop€552, Basic PackAs of 26 Oct 2026, can change dailyThere is no manufacturer's shop price for your region, the EU price is shown.
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Pros and cons
Pros
- 33 W diode power cuts 7 mm plywood and 3 mm black acrylic in a single pass according to tests
- large work area of 42 x 40 cm, expandable to 42 x 80 cm with an extension kit
- Air Assist, flame sensor, tilt sensor, emergency stop and key switch as standard
Cons
- open frame without enclosure and fume extraction, smoke and laser light in the room
- Camera, honeycomb bed and enclosure cost extra
- Wi-Fi usable only with the app according to user reports, LightBurn runs over USB
Specs
| Price range | €500 to €1,000 |
|---|---|
| Price in the manufacturer's shop | €552, Basic Pack (As of 26 Oct 2026) |
| Laser type | Diode laser |
| Laser source | Diode 450 nm (±5 nm), 33 W optical; optional 2 W infrared 1064 nm (module A2) |
| Power (optical, main source) | 33 W |
| Work area | 420 × 400 mm |
| Dimensions | 650 × 597 × 200 mm |
| Weight | 6.5 kg |
| Construction type | Gantry |
| Enclosure | open |
| Laser class | Class 4 |
| Speed (max.) | 500 mm/s (30,000 mm/min) |
| Cutting according to the manufacturer | up to 30 mm plywood, 25 mm black acrylic, 8 mm MDF, stainless steel sheet up to 0.1 mm (manufacturer's figure, passes not stated) |
| Air Assist | built in (pump included, 30 l/min according to the product page, FAQ states 25 l/min) |
| Camera | optional (Camera Pack or A500 LightBurn camera) |
| Fume extraction | no, open frame; enclosure optional (Enclosure Pack or R20 enclosure box) |
| Rotary attachment | optional (M4 4-in-1 chuck rotary attachment) |
| Software | Acmer Studio, LightBurn, LaserGRBL, Acmer App |
| Connectivity | USB, Wi-Fi (app), microSD card |
| Materials (according to the manufacturer) | Wood, Plywood, MDF, Acrylic (opaque), Leather, Glass, Ceramic, Slate, Anodised metal, Stainless steel (marking), thin sheet metal |
Source: Manufacturer or retailer specifications, As of 10/2026. Cutting figures are manufacturer values under ideal conditions.
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