1、Ideal Matching: This laser module is specially designed for laser engraving and cutting. Compatible with various 2 axes, 3 axes and 4 axes controllers laser engraving machines. 2、Working Safety: The protective cover can effectively filter blue light and UV rays, making you feel more comfortable and safe when engraving without protective glasses. 3、With Fix Focus: Fixed focus and 50mm focal length, no need to focus, easy to use. Stainless steel mirror can be directly engraved. Can work without laser glasses due to the red protective cover on the laser head, can cut 8mm plywood and 9mm pine in one pass. 4、Cutting Material: Able to engrave MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminium, stainless steel. 5、Engraving Material: Can also be applied in cutting cardboard, non woven, plywood, MDF, acrylic, thin plastic sheets and so on. Item Type: Laser Module Model: D-B10W Material: Aluminium Alloy Laser Wavelength: 445nm Output Power: 10W Laser Class: Class III Output Stability: ±5% Spot Mode: Nearly Square Spot Focus Size: 0.069mm x 0.157mm Focal Length: Approx. 50mm / 1.97in Power Board Input Voltage: DC 24V LD Input Voltage: 10V LD Input Current: 3.7A Modulation method: TTL Valid TTL Trigger Mode: High level, >DC2.0V. Working Frequency: 0.2<Fosc<10KHz Warm up Time: <1 Minute Service Life: >15000 Hours Lens Material: Professional focusing optical glass. Working Environment Temperature: -15℃-50℃ 1 x Laser Module