FIBERAtomstack
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The AtomStack A20 Pro 1064nm 20W is an infrared fiber laser engraver designed for precision metal work. With a 1064nm wavelength and an ultra-fine 0.03 × 0.06 mm laser spot, it delivers fast, high-accuracy engraving and supports one-pass cutting of 0.2 mm aluminum. A 400 × 400 mm workspace and speeds up to 40,000 mm/s allow for efficient processing of large projects. Ideal for marking, engraving, and cutting metal surfaces. Ensures exceptional quality and durability of results. The AtomStack A20 Pro is a reliable tool for professionals and enthusiasts.
Laser TypeCO2 for cutting wood/acrylic, Diode for engraving/thin cuts, Fiber for metals
FIBER
Laser PowerHigher wattage means faster cutting and ability to cut thicker materials
20W
Work AreaMaximum material size that can be engraved or cut
400 × 400 mm
Max SpeedMaximum travel speed — actual cutting/engraving speed depends on material
400 mm/s
Wavelength455nm = blue diode, 1064nm = fiber, 10600nm = CO2
1064 nm
FocusAutofocus is more convenient, manual gives more control
Manual
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