Algolaser Delta 22W Laser Cutter/Engraver

AlgoLaser Delta 22W Powerful 22W laser module handles various material thickness for easy cutting. Make your projects stand out with vibrant and durable colors created by oxidation of stainless steel material while engraving. 2nd generation COS optical technology allows for the combining  of 4.4 powerful 5w laser modules into a single 22W laser beam and the 75mm focal length enables a smaller laser spot and stronger cutting capability.  Features: Integrated air pump Upgraded Fixture of Laser Module Spring-loaded Mechanical Focus       New Nylon Rollers Smart Laser Module: Flame Alert/Lens Cleaning Reminder/Air Pressure MonitoringSafety Precautions- Safety Lock (Keep the Key, Professional Use only), Machine Offset Detection and Protection, Machine Tilt Detection and Protection, USB Connection Detection and Protection, Voltage and Current Safety Control System, Emergency Stop Switch, Temperature Monitoring All-in-one Smart Touch Screen Specifications: Motherboard: Smarter Las