40W 450nm Laser Module Diy Engraver Cutter Cnc Router Engraving Machine Head

Professional module, easy to install, with lower loss, provides 450nm wavelength, for efficient, precise engraving and cutting of , wood, leather, paper and so on, suitable for a wide of engraving machines. This is the upgraded version with protective cover, safer to use than the old . Features: Upgraded version: Equipped with adjustable protective cover to your eyes, no need to wear glasses while working, safer to use than ordinary head. With adjustable focal length (5.5W/ 10W/ 20W, 20-70mm) or fixed focal length (30W, 12.6mm/ 40W, 15mm/ 40W, 40mm/ 80W,40mm). Made of premium quality alloy casing with durability.

It can engrave paper, wood, fabric, , leather, anodized , etc. Different modules for engraving/ cutting different kinds of material and different thicknesses. Features high engraving speed, low loss, stability and superior performance, with fine heat dissipation to extend its service . Compact and lightweight, easy to assemble, has over 30cm long line. Comes with screws, convenient and simple to be installed on the machine.

Wide application, its designed for laser engraver, cutting machine, 3D printer, mill and so on, suitable for DIY lover, engineer, artist and more Note: 1. Eye or skin exposure to direct or scattered . 2. Size and color may be slightly different due to manual measurement and different conditions. Thanks for understanding. Specifications: : 5.5W/ 10W/ 20W/ 30W/ 40W/ 80W (Optional) --Adjustable Focal Length: 5.5W/ 10W/ 20W (20-70mm) --Fixed Focal Length: 30W (12.6mm)/ 40W (40mm)/ 80W (40mm) Color: Material: Alloy + Electronic Length: 450nm Luminous Color: Blue Operating Voltage: PWM/ TTL Input: 3.3V-, 100Hz-50KHz Input Interface: XH2.54-3 Pin (+, -, PWM/ TTL) Continuous Working: Unlimited Operating : -20℃~70℃ Head Size: Approx.

5.5W/ 10W: 105 * 30 * 30mm / 4.13 * 1.18 * 1.18in 20W: 120 * 40 * 40mm / 4.72 * 1.57 * 1.57in 30W (12.6mm): 115 * 40 * 40mm / 4.53 * 1.57 * 1.57in 40W (40mm): 100 * 40 * 40mm / 3.94 * 1.57 * 1.57in 80W(40mm): 125 * 47 * 44mm / 4.92 * 1.85 * 1.73in Package Size: Approx. 16 * 6 * 6cm / 6.30 * 2.36 * 2.36in Packing List: 1 * Module 3 * Screw 3 * Washer 6 * Paper 1* Fixed Rod 1 * (Green) 1 * User Manual (English)