Features 1、FAST TRIMMING: Lightweight body is easy to operate with one hand, fast cutting right angles and rounded corners 2、STRONG TUNGSTEN STEEL CUTTER HEAD: Using triangular tungsten steel cutter head with auxiliary bearing, strong and durable, very powerful 3、EASY TO START: Unscrew the screw, rotate to select the scale size, and tighten the screw, simple to start, easy to learn 4、PRACTICAL AND VERSATILE: This small diameter grinding disc can grind a narrow space without leaving dead corners, and is practical 5、HIGH EFFICIENCY: Easy to operate: The chamfering machine adopts elbow design, greatly improves work efficiency Specification Item Type: Chamfering Machine Product Material: Tungsten steel, aluminum alloy Product Model: KP-5704 Air Consumption: 0.14m³/min Chamfering Ability: C0.1-C1.5 No Load Speed: 30000rpm Chamfer Hole Diameter: ≥ Approx. 7mm / 0.28in Adjustable Depth: 0.1-0.9mm Package List 1 x Chamfering Machine 1 x Hex Key 1 x Wrench 1 x Pneumatic Interface 1 x User Manual