40W Laser Module Air Assist For Diy Cnc 3018pro Router Engraving Machine Acces

▶Built-in dual laser tubes, FAC design, high efficiency and stability. ▶0.08mm engraving accuracy, thinner than line. ▶Built-in heat dissipation and intelligent temperature adjustment system to ensure continuous long-term work with low noise. ▶The laser module can be used in 95% of cutting machines, CNC engraving machines and DIY laser engraving machines on the market. ▶It supports various materials such as wood/MDF/leather/bamboo/plastic/paper to realize your DIY freedom and bring you endless fun.

️ ▶Designed with a magnetic protective case, it perfectly protects your eyes. Enjoy the engraving process without additional goggles, more comfortable and convenient. Fixed focus design makes it easier to use. Module Input：40W Optical power output：5.5W Wavelength：450nm Beam Shape：Dot(fixed focues) Working Voltage：DC 12VTTL&PWM Modulation：YES, Compatible with Both TTL & PWM Modulation Input Voltage：DC12V 3-4A PWM/TTL Input：DC 5V Input Interface：3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-) Safe temperature range：