2 in 1 focus, adjustable lens and fixed focal length in one module. 7.5W Optical power output, Suitable for engraving and cutting. More Safety, Built-in protective glass to protect eyes! 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 2S PLUS 40W laser engraving cutting machine engraver CNC ROUTER DIY. NEJE BL 1000mw laser engraving carving machine engraver DIY printer APP control.NEJE Master 7W Mini CNC Laser Engraver engraving machine cavring milling marking. NEJE master 2 10W mini Laser Engraving Machine engraver Printer Art Craft DIY. Optical Focusing Lens for NEJE MASTER 20W/7W/3500mw laser engraving machine. The item "New 30With40W CNC Laser Module head kit FOR Laser engraving cutting machine Cutter" is in sale since Thursday, December 17, 2020.
This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Lamps, Bulbs & Laser Components\Laser Modules & Heads". The seller is "neje-laser" and is located in Walnut, California. This item can be shipped to United States.