ORTUR Laser Master 3 LE 5.5W Output Power Diode Laser Machine Cutter and Engraver With Long Focus Laser Head

Safer Laser Engraving and Cutting Machine - ORTUR Laser Master 3 comes with 5 safety protection systems: 1. Active Position Protection 2. Sloping Position Protection 3. Exposure Duration Detection and Limitation 4. Voltage and Current Safety Control System 5. Host Computer Watchdog Laser Cutter with Wide Compatibility - ORTUR Laser master 3 supports Web UI also compatible with various mature engraving software such as LaserGRBL LightBurn and ORTUR Professional APP- Laser Explorer. Long Focus Laser Head (LU2-4-LF) is good at engraving and better at cutting and could support a higher speed. It has the air assist but you need to buy a Air Compressor to support the air assist.