AtomStack M4 Pro vs LaserPecker LP4

Updated October 22, 2026

AtomStack M4 Pro

AtomStack M4 Pro

Score 64/100 · from $1,149 at AtomStack, checked Oct 22

AtomStack · $1,149
VS
LaserPecker LP4

LaserPecker LP4

Score 66/100 · from $1,199 at LaserPecker, checked Oct 22

LaserPecker · $1,199

Verdict

On our scores the LaserPecker LP4 comes out ahead, 66 to 64. The AtomStack M4 Pro is a 10 W dual laser with a 100 × 100 mm work area; the LaserPecker LP4 is a 10 W dual laser with 160 × 120 mm. The AtomStack M4 Pro costs about $50 less at list price.

The AtomStack M4 Pro is best for

Market sellers and small shops who personalize small metal and wooden items and want one portable machine that does both.

The LaserPecker LP4 is best for

Market sellers and small personalization businesses who engrave small wood, leather and metal items on site and want a laser they can carry.

Specs and scores side by side

AtomStack M4 ProLaserPecker LP4
Laser typeDual laserDual laser
FormPortablePortable
Optical power10 W10 W
Work area100 × 100 mm160 × 120 mm
Max speed4,000 mm/s (diode) and 5,000 mm/s (infrared), galvo (maker claims)4,000 mm/s (galvo, maker claim)
Air assistNoneNone
CameraNoNo
AutofocusNoNo
SafetyOpen Class 4 galvo device per the manual; front and rear light-filtering shields and goggles are included, with no door interlock, flame or tilt detection documentedOpen Class 4 device: an orange magnetic cone with an exhaust fan and the included goggles are the eye protection, with a quick stop button, tilt and overheat protection and an optional stop when the cover is removed; Tom's Hardware found a gap under the cone, so goggles stay on. Class 1 only inside the optional Standard Enclosure
Weight4.8 kg4.23 kg
Price$1,149$1,199
Overall score6466
Power score5248
Speed score9090
Ease score7676
Safety score4245
Value score6062

Frequently asked questions

Which is better, the AtomStack M4 Pro or the LaserPecker LP4?

On our scores the LaserPecker LP4 comes out ahead, 66 to 64. The AtomStack M4 Pro is a 10 W dual laser with a 100 × 100 mm work area; the LaserPecker LP4 is a 10 W dual laser with 160 × 120 mm. The AtomStack M4 Pro costs about $50 less at list price.

Which is cheaper, the AtomStack M4 Pro or the LaserPecker LP4?

At list price the AtomStack M4 Pro ($1,149) costs less than the LaserPecker LP4 ($1,199).

How we rank: by our own scores for power, speed, ease of use, safety and value, from the maker's published specs and independent tests where they exist. Some links earn us a commission (for example TwoTrees, SainSmart, Gweike and Amazon). That never changes a score or the order of a list (disclosure).

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