... 3mmApplicable Scope: Motor part, Mechanical part, Machine tool, Hardware product, Valve, Pump valve, Electro-mechanical equipment, Plastic product and ... Cylinder, Piston, Cylinder Sleeve, etc.(2) Mechanical Industry: to marking on Mechanical Part, Machine tool, Hardware Product, Steel Tube ... AC110V±10% 50-60Hz )Energy Consumption: 100W (Air Compressor and Computer excluded)Pneumatic Pressure: 0.3-0.7Mpa ...