Longer RAY5 5W Laser Engraving Cutting Machine for Wood Metal 3.5-inch Color Touch Screen 400x400mm Engraving Area 有利润 The external air pump

The external air pump

and screws

Guarantee high-quality engraving and cutting

Connecting the Machine: No installation required

Longer RAY5 5W Laser Engraving Cutting Machine for Wood Metal 3.5-inch Color Touch Screen 400x400mm Engraving Area 有利润 The external air pumpLonger RAY5 5W Features: Touch Screen & Offline CarvingLONGER RAY5 5W laser engraver has a built in 3. 5 touch screen with a friendly user interface. This allows us to cut multiple pieces of plywood or images to be engraved without tying up your computer to run it. The Longer Ray5 has a built in controller and no computer required to connect the laser engraver all the time. Save your file to a TF card, and use it to run the Ray5 for engraving or