Longer · Diode laser
Longer Nano Pro 12W
Portable galvo diode laser with 12 W from two diodes. Very fast when engraving, but with a small field and without air assist.
Ideal for: Makers who want to engrave small parts such as key rings or tags quickly in series.
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€589.99 (was €599.99), BasicAs of 26 Oct 2026, can change dailyThere is no manufacturer's shop price for your region, the EU price is shown.
Pros and cons
Pros
- Galvo technology with 5,000 mm/s, much faster than gantry diode lasers
- compact and portable
- expandable to 100 x 300 mm with Slide Extension
Cons
- small work field of 10 x 10 cm
- no Air Assist, odour stays in the room (test)
- expensive for a 12 W device
Specs
| Price range | €500 to €1,000 |
|---|---|
| Price in the manufacturer's shop | €589.99 (was €599.99), Basic (As of 26 Oct 2026) |
| Laser type | Diode laser |
| Laser source | two diodes 450 nm with FAC optics, 12 W optical combined |
| Power (optical, main source) | 12 W |
| Work area | 100 × 100 mm |
| Dimensions | not specified by the manufacturer |
| Weight | not specified by the manufacturer |
| Construction type | Galvo |
| Enclosure | open |
| Laser class | Class 4 |
| Speed (max.) | 5,000 mm/s (galvo) |
| Cutting according to the manufacturer | up to 10 mm wood (manufacturer's figure); according to a test up to 4.5 mm black acrylic |
| Air Assist | no |
| Camera | no |
| Fume extraction | magnetic protective cover with exhaust fan; enclosed protective enclosure optional |
| Rotary attachment | optional (Rotary Extension) |
| Software | LightBurn, LaserGRBL, LaserBurn app |
| Connectivity | USB-C, Wi-Fi (AP and network mode) |
| Materials (according to the manufacturer) | Plywood, Basswood, Hardwood, Pine, Bamboo, Acrylic (opaque), Kraft paper, Ceramic, Stainless steel (marking), Aluminium (marking) |
Source: Manufacturer or retailer specifications, As of 10/2026. Cutting figures are manufacturer values under ideal conditions.
Facts, not a buying recommendation. This page summarises manufacturer specifications and our assessment. If we recommend a device, it is explicitly marked “Our recommendation”. Figures marked ◇ do not come from the manufacturer; the source is linked. How we work