20W Powerful Laser Module DIY Laser Head For Upgrade Longer Ray5 High Accuracy Multi-color Engraving on Metal-[Pre-order] 利润小 It is more secure and

It is more secure and reliable without exposure to parts or wires

0: Compared with the old version

Rotate counterclockwise to remove the old window mirror

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20W Powerful Laser Module DIY Laser Head For Upgrade Longer Ray5 High Accuracy Multi-color Engraving on Metal-[Pre-order] 利润小 It is more secure and20W Laser Module For Longer Ray5 Features: 20W Powerful Cutting: Longer Ray5 20W Laser Module comes with the most advanced laser enhancement technology and enhance the cutting capacity of this machine. It can cut 0. 59" 15mm pine wood and 0. 31" 8mm acrylic in one pass, even cutting 0. 002" 0. 05mm stainless steel. 0. 08*0. 1mm High Accuracy Laser Spot: With the latest compressed laser technology, the laser spot is as tiny as 0. 08*0. 1mm, thus