1、Multi Purpose: This air reciprocating file is ideal for deburring, grinding, rust removal, sawing, cutting, and more, very practical and useful. 2、Low Noise and Vibration: The pneumatic file features an exhaust hose assembly, the operation is quiet and has low vibration. 3、Ergonomic Design: The air reciprocating file is ergonomically designed, comfortable to operate, can be used for longer time easily. 4、More Flexible: Small and light weight, this air file is easier for operating and more convenient access to tight places. 5、3 Files: Equipped with 3 files of different specifications to meet your requirements for different occasion. 1 x Manual1 x Host1 x Connector1 x Bracket2 x Hex Wrench3 x File Item Type: Air Reciprocating FileMaterial: MetalWorking Method: Reciprocating motionNumber of Stroke: 6300spm per minuteFile Handle Diameter: Approx.5mm/ 0.2inMovement Spindle: Approx.7mm/ 0.3in