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  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).

Specifications:
Material: Metal
Laser Power: 20W
Light Color: Blue-violet
Wave Length: 445nm
Facula Form: Punctiform, Adjustable Focus
Input Voltage: 12V 5A
Drive Mode:  Extraposition ACC Constant Current
Cooling Mode: Active / Forced Air Cooling
Interface Parameter:  Support PWM/TTL signal controls power
Item Size: 11.8*6.5*4.3cm /4.64*2.55*1.69in
Item Weight: 279g/9.84oz
Package Weight:369g/13.01oz
Package Size: 15*15*5cm/5.90*5.90*1.96in

Note:
Applicable to our on sale engraving machine: VG-L7 Desktop DIY Engraving Machine.

Package List:
1 * Laser Head
1 * Panel
1 * Cable

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn’t receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.
4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.