NEJE 2000mW Fiber Laser Head Tube Module Accessory Laser Engraving Machine Replace Parts for NEJE DK-8-KZ / DK-8-FKZ Engraver

Bright violet light, easy for locating when engraving.
Adjustable laser-head, easy to adjust, ensure engraving with good quality and high efficiency.
Can be used to engrave bamboo, leather, cut paper, PCB or other flammable materials.
Suitable for DIY engraving machine, easy to install.
Material: brassa,luminum
Color: yellow,black
Light Color: Violet
Power:2000mW
Wave Length: 405nm
Input Voltage: 3-5V
Diameter: 12mm
Laser Working Temperature: 500 Celsius
Item Size: 1 * 4.5cm / 0.39 * 1.77in(D * H)
Item Weight: 20g
Focal length: 5-10cm

Package List:
1 *  Radiator
1 * L wrench
1 * 2000mW Laser Tube
With Anti-static protection and anti-surge protection
Heat dissipation protection should be added when using