Andoer 450nm 5.5W Module Adjustable Focal Length Engraving Head High Speed Engraver 3D Printer Router Module for DIY Craft Wood Leather Fabric Paper Cutting Engraving

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. Features: With adjustable focal length (5.5W/ 10W/ 20W) or fixed focal length (30W/ 40W). Made of premium quality aluminum alloy casing with great durability. It can engrave paper wood fabric leather anodized aluminum etc. Different modules for engraving/ cutting different kinds of material and different thicknesses. Features high engraving speed low power loss good stability and superior performance with fine heat dissipation to extend its service life. 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 it s designed for engraver cutting machine 3D printer mill and so on suitable for DIY lover engineer artist and more Note: 1. Please wear glasses during usage and touching the directly with your eyes and skin. 2. Size and color may be slightly different due to manual measurement and different conditions. Thanks for understanding. Specifications: Power: 5.5W/ 10W/ 20W/ 30W/ 40W (Optional) --Adjustable Focal Length: 5.5W/ 10W/ 20W (20-70mm) --Fixed Focal Length: 30W (12.6mm)/ 40W (15mm) Color: Black Material: Aluminum Alloy + Electronic Components Length: 450nm Luminous Color: Blue Operating Voltage: PWM/ TTL Input: DC 3.3V- 100Hz-50KHz Input Interface: XH2.54-3 Pin (+ - PWM/ TTL) Continuous Working: Unlimited Operating : -20℃~70℃ Item 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/ 40W: 115 * 40 * 40mm / 4.53 * 1.57 * 1.57in Package Size: Approx. 16 * 6 * 6cm / 6.30 * 2.36 * 2.36in Package Weight: Approx. 5.5W/ 10W: 170g / 5.99oz 20W: 258g / 9.09oz 30W/ 40W: 263g / 9.27oz Packing List: 1 * Module 3 * Screw 3 * Washer 1 * User Manual (English)