Even without wearing protective glasses, the operation is more comfortable. Modified laser air assist, avoid smoke damage to the lens.
More Quiet, Intelligent drive adjust the cooling fan speed according laser temperature. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for neje laser module. Sliding slot is provided for easy adjustment of focus. Drive ModeExternal ACC Safe temperature range.We will reply you ASAP. NEJE Master 20W/7W/3.5W desktop CNC Laser Engraving Cutter Machine Engraver DIY. 20W laser module head KIT for laser engraving cutting machine w/PWM test board. NEJE 20W Blue Laser Head Module FOR CNC engraving machine engraver cutter DIY. NEJE KZ 10W mini Laser Engraving carving Machine Logo Mark Printer ergraver SHOP.
NEJE 40W CNC Laser Module head fit Laser engraving cutting machine Engraver. The item "NEJE 30W CNC Laser Module head FOR Laser engraving /cutting machine Engraver DIY" is in sale since Monday, September 28, 2020. This item is in the category "Business, Office & Industrial\Printing & Graphic Arts\Sign-Making". The seller is "neje-shopping" and is located in . This item can be shipped to United Kingdom.