Laser module. Well suited for the gift business. Burning out at high speed. Cutting a thin layer of plywood. 

 Wavelength: 450NM 
 Power regulation up to 18-20W 
 Current Regulated 
 voltage: DC 12V-24V 
 set: laser module, driver, power supply. 
 Materials handles: wood, bamboo, plastic, tin wire cutting, metal coating engraving. 
 The latest laser production technology is used for industrial laser. 
 Intelligent DC feedback control system. 
 ● optical system with high efficiency and high bandwidth 
 ability, low power consumption, good stability, continuous long-term work.