30W Laser Module Kit 5pcs Fixed Lens Laser Engraver Cutter Head Set ( Item#: E14047 )

The laser module features 30W power input, 7.5W optical power output, 445nm~450nm wavelength, vision protection, modified laser air assist and high-speed cooling fan. Great for cutting and engraving various soft materials.

Features:
- Designed for laser engraver machine. Replacement for NEJE Master series.
- 7.5W blue light diode laser, 30W module input, suitable for engraving and cutting.
- Fixed lens design, not focusing lens, change the object height to change the focus distance.
- Protective glass for more safer and comfortable operation, no need to wear goggles.
- Modified laser air assist, avoid smoke damage to the lens, keep the optical power stable.
- Quiet and intelligent drive adjusts the cooling fan speed according to the laser temperature.
- 15000 rpm high speed cooling fan for more effective heat dissipation.
- Built with heat-removing silicone grease for strict control of temperature.
- Engrave a wide range of soft materials: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum. 

Note:
*Only works with Master series engraver.
*12V3A power supply is required if your machine is 7W or 3500mW.
*12V3A power supply and goggles are not included in the kit.
*Can Not Engrave: Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material 
*Smoke will be generated when burned, please pay attention to smoke exhaust indoors. 
*Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin! 

Specifications:
Material: Aviation aluminum, brass
Laser Color: Blue
Cooling Mode: Temperature sensor intelligent control + 15000 rpm cooling fan
Module Input: 20-30W
Optical Power Output: 7.5W (7500mW)
Wavelength: 445-450nm
Lens: Fixed
Working Voltage: DC 12V3A
Input Voltage：DC12V 3A
Item Size: approx. 9*3*3cm / 3.54*1.18*1.18in
Package Size: 16*11*6cm / 6.29*4.33*2.36in
Package Weight: 400g / 14.1oz

Packing List:
1 * 30W Laser Module
1 * Sliding Slot
1 * 4pin Cable
2 * Allen Wrench