Atomstack A5 M40 Laser Engraving Machine 40W for Wood Leather Acrylic Metal 5.5W Laser Output DIY Engraver Tool

Atomstack A5 M40 Features: New eye protection design:The laser protective cover perfectly protect your eyes,filter UV light for 97%. You and the people around  can watch laser engraving without wearing goggles. Reduce the cost of your goggles and the inconvenience of wearing goggles. Solid and easy installation structure design:The all-aluminum alloy anodized structure design makes the laser engraver more durable, and improves the accuracy of engraving. The entire structure has been designed for quick assembly, and the assembly can generally be completed within 10-20 minutes. Upgraded high-performance fixed-focus laser: no need to adjust the focus before engraving;The focal spot area of the new laser is only 1/3 of the spot area of other ordinary lasers, new laser combine precision engraving and high energy cutting at the same time. The laser power of the fixed-focus laser is more stable than the zoom laser. Wide compatibility:The Atomstack A5 M40 can be compatible with various mature