Features Small body, strong power, stable operation, can be inverted right angles and rounded edges Using triangular tungsten steel cutter head, auxiliary bearing, strong and durable Small and compact appearance, can carry anywhere, simple and convenient to operate With self‑locking pressure plate switch, safe and convenient operation, easy to start The valve can be adjusted to control the airflow size and adjust the airflow for easy operation Feature: The chamfer size can be adjusted, can rotate to adjust the chamfer size according to own needs. Specification: Item Type: Pneumatic Chamfering Machine Scope of Application: Aluminum No-Load Speed: 30000RPM Chamfering Ability: C0.1-C1.5 Adjustable Depth: Approx. 0.1 ~ 0.9mm / 0 ~ 0.04in Chamfer Aperture: ≥7mm / 0.3in(approx.) Air Consumption: 90(mm³/min) Product Size: Approx. 120mm / 4.7in 60mm / 2.4in 32mm / 1.3in 48mm / 1.9in Package List: 1 x Chamfering Machine 1 x Air Tube Connector 1 x Hex Wrench 1 x Star Wrench 1 x User Manual  Package List 1 x Chamfering Machine 1 x Air Tube Connector 1 x Hex Wrench 1 x Star Wrench 1 x User Manual