Air Assist Nozzle-Laser Cutting Booster, For k40 CO2 Laser Head, 40-watt Laser

Package includes: one high-quality PLA plastic air assist nozzle fitted with steel guarding around the nozzle opening and an air seal O-ring, three 6-32 set screws, ¼-inch push lock air fitting, 10 calibration stickers, instructions for set-up, and 1/16-inch HEX wrench. This product was designed for and tested with a 40-watt CO2 laser and continuously ran with up to 40psi of air pressure. (The best result was achieved at 10 to 20 psi of air pressure) Please perform all set-up work with safety in mind. Wear proper eye protection and be careful to keep your hands away from the laser beam.