15w 40MM Laser Module Fixed Focus PWM/TTL For CNC Laser Engraver DIY Wood Route Engraving Machine

• Laser module power is relatively large, only for industrial use, to prohibit the exposure of the eye, otherwise it will cause permanent blindness, the consequences at your own risk.

• Do not use in flammable and gas atmospheres to avoid fire and explosion

• Prohibit children from exposure to this laser product.

• Do not open the module to avoid damage.

• Laser wavelength: 450nm (blue viole)

• Spot type: Dotted (adjustable)

• Light power: 15 Watts (Average power is 8W.)

• Drive mode: external ACC constant current drive

• Cooling method: Forced Air Cooling

• Operating voltage: 12V DC

• Shell material: Aluminum, Surface Anodized

• Module material: Copper

• Life Time:8,000hours

• Working temperature:-40-75Celsius

Packing list:

• 15w laser

• protective glasses

• 2cm fixed focus column

• connection cable

PS:Generally, materials that can be used or burned can be engraved. If it is transparent, the latter is highly reflective and combustible. It needs to be blackened with a whiteboard pen and then engraved, otherwise it will easily damage the laser.