Upgraded Atomstack S10 PRO 50W Desktop DIY Laser Engraving Machine 20mm Wood Cutter 410x400mm Engraving Area 10W Output Power 低利润 and it can be fixed

and it can be fixed by hand-tightening screws

Air Nozzle Diameter: 4 mm

Chuck: 1-120mm Sphere: 25-150mm Ring: 11-100mm

9mm aperture size

1* A Type wiring

Upgraded Atomstack S10 PRO 50W Desktop DIY Laser Engraving Machine 20mm Wood Cutter 410x400mm Engraving Area 10W Output Power 低利润 and it can be fixedAtomstack S10 Pro 50W Features: The new filter panoramic glass eye protection design: the panoramic filter glass protective cover plays a very good role in protecting your eyes, filtering 97% of the ultraviolet light, you and the people around you do not need to wear goggles, you can also watch laser engraving . Reduce the cost of your goggles and the inconvenience of wearing goggles. Solid and easy installation structure design: The all aluminum