Features:
High Quality Material: laser module, features solid durable aluminium alloy shell, high engraving speed, low power loss, stability, long lifetime.
Efficient Work: with adjustable focal length (5.5W/ 10W/ 20W) or fixed focal length (30W/ 40W), flexible and easy to use, ensures fast, clear engraving with high efficiency, high precision.
Powerful Ability: it can engrave plastic, wood, leather, rubber, acrylic and others, or cut wood and acrylic (the wattage determines its ability).
Easy Assembly: small and compact laser module body, has 28cm long line, comes with nuts, convenient and simple to install on the machine.
Wide Application: it works with laser cutting machine, laser engraving machine, CNC engraver, DIY laser and more, supports most engraving software.

Specifications:
Laser Power: 5.5W/ 10W/ 20W/ 30W/ 40W (Optional)
–Adjustable Focal Length: 5.5W/ 10W/ 20W
–Fixed Focal Length: 30W
Material: Aluminium Alloy + Electronic Components
Main Color: Red
Wave Length: 450nm
Input Voltage: 12V
Output: Continuous (CW)
Operating Temperature: 0℃~70℃
Storage Temperature: -40℃~80℃
Item Size: 4*4*11cm / 1.57*1.57*4.33in
Package Weight: 235g / 8.28oz
Package Size: 17*13*5cm / 6.69*5.11*1.96in

Note:
Laser module only, others in pictures are not included.
Please do not use it without safety glasses.
Due to manual measurement, there may be deviation.
Due to lighting or other reasons, it may slightly differ from pictures.

Packing List:
1 * Laser Module
3 * Screw
3 * Washer