🔥 NEJE Laser Engraver Module 450nm PWM TTL CNC DIY Engraving Module - Replacement for NEJE Master 20W DIY Laser Engraver Machine - 5.5W Output Power Review

【Industrial Grade Design CNC Cutter】The output optical power of this Laser engraver module is 5.5W ,which is compaticable with our NEJE master 20w, specializes in cutting wood and paper. Please do use the CNC model to cut. DC 12V, NEJE laser module is designed for the industrial laser CNC cutter engraving machine, only suitable for cutting!. 【20W laser module】 450nm blue laser light, excels in fast cutting and can cut materials from 3mm to 8mm thickness. it can cut wood (3-8mm). Depth of engraving (0.5-3mm wood), thickness of cutting(2mm). 【Focus Adjustable】 This is dot laser module , focal and focus adjustable. This operation can be done by spinning the laser lens. 【Easy to Use】Professional laser head with high speed, high precision and high stability.Bright blue light, easy for locating when engraving.Suitable for Master series DIY engraving machine, easy to install. (when upgrade your old machine with this 20W module you need to use 12V 3A DC adapter which coming with the module). 【Wide Application】Main applications: cutting, metal engraving, drawing depth engraving, etc. (Especially good at cutting, It can cut wood (3-8mm). It supports metal engraving including copper and other non-reflective materials, depth of engraving (0.5-3mm wood). Supported engraving materials: Wood, gray paper, leather, bamboo, blackening plastics, rubber, copper, etc.