General description The Manual Pneumatic Chamfering Machine is an upgraded tool designed for efficient metal trimming and deburring. It features a robust construction with high-quality bearings and heat-treated tungsten steel blades, ensuring high cutting efficiency and a long service life. This machine is ideal for various chamfering tasks, including straight edge, inner and outer round hole, irregular chamfers, and keyway polygon chamfers. Technical specifications Free speed: 30000 RPM Air consumption: 0.4 m³/min Chamfer size adjustment: 0.1mm - 1.5mm Material: Metal Color: Silver Compatibility and accessories Includes: 1 manual pneumatic trimming machine 2 tungsten steel blades 4 bearings 2 small wrenches 1 1/4 inch interface Installation No specific installation instructions provided. Usage The machine is designed for chamfering in narrow and shallow spaces, making it versatile for various metal trimming applications. The 5-speed air valve allows for easy adjustment of the gear