20W Laser Head Laser Module Blue-violet Light Laser Engraving Machine Woodworking Machinery Parts DIY Tools For VG-L7 Laser Engraving Machine

Features:
100% brand new and high quality.
Professional laser head with high speed, high precision and high stability.
Bright blue light, easy for locating when engraving.
Adjustable laser head, easy to adjust, ensure engraving with good quality and high efficiency.
Laser head is more durable and stable after high temperature and long time aging.
Suitable for industrial laser engraving machine equipment, great for DIY laser engravers.
BX20 able to cut paper wood,leather non-woven,fabric,paper fleece,foam,stickers,kt board ect,thick within 5mm.
Adjust the focal length to 10MM, can carve stainless steel metal and aluminum black anode (except copper, aluminum raw material).
Can Carve Objects: All wood, bamboo, paper, plastics, leather, rubber, horn, sponge sheet, etc.
Can Not Carve Objects: All metals, glass, stone, ceramics, jewelry, silver, reflective material, translucent transparent material (The metal surface has paint class can carve）.