2 in 1 Laser Module Features:
- Designed for Laser Engraver, CNC Mill, DIY Engraving and Cutting.
- Fixed Focus, no need to focus, easy to use.
- Can engrave mirror stainless steel directly.
- Can cut 4-5mm Plywood by one pass.
- Engravable Materials: MDF, Balsa, Paper, Wood, Fabric, Plastic, Leather, Plywood, Foam Paper, Anodized Aluminum, Stainless Steel
- Cuttable Materials: Cardboard, Non-woven Fabric, Plywood, MDF, Acrylic, some thin plastic board

General Specifications:
Model:450nm Laser
Heatsink Material:Aircraft Aluminum + Brass Shell
Luminous Color:Blue
Housing Size:40mm x 40mm x 55mm
Cooling Mode:12V 10000 rpm 40mm cooling fan
Optical Lens:φ6 Glass Lens
TTL&PWM Modulation:YES, Compatible with Both TTL & PWM Modulation
Wire Rod: 22# 2P2.54 Terminal Reverse Wire 90mm
Product Net Weight: 202.5g

Technical Parameters:
Electric Power:19.2-21.6W
Optical power output:4.5-5.5W

Effect power output: 40W
Laser Wavelength:450-460nm
Beam Shape:Dot ( Not Focusable )
Operating Voltage:DC 12V
Working Current:1.6-1.8A
PWM/TTL Input:DC5-12V
Input Interface:PH2.0-3Pin (+,-, PWM/TTL)
Safe temperature range:<70 ℃
Life Time:10000 hours