Twotrees Laser Head Module 5.5W/10W/With Protective Cover for Engraving Stainless Steel Metals Etc. for TTS Series Machines.

It is widely used in laser engraving machines and is compatible with most 2-axis, 3-axis, and 4-axis controller boards on the market.Fixed focus, focal length 50mm, no need to focus, easy to use.Mirror stainless steel can be directly engraved.Can cut 8mm plywood and 9mm pine board at one timeComes with laser head red protective cover, can work without laser goggles.Engravable materials: MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, stainless steelCuttable Materials: Cardboard, Nonwoven, Plywood, MDF, Acrylic, Some Thin Plastic Sheets40W：laser power 5.5W. input powe 40W