Features [Lightweight Body] This air reciprocating file features a lightweight and ergonomically designed body, providing a comfortable grip for effortless use. [Adjustable Speed] The speed of this file is adjustable by rotating the switch, allowing you to effortlessly control the speed to meet your specific requirements. [Secure Clamping] This pneumatic file could securely hold different types of grinding tools, ensuring stability during various tasks. [Low Noise] Equipped with 1.25m noise reduction hose, this air file effectively reduces noise, providing a quieter working environment. [Versatile Application] Our file is suitable for various tasks such as metal rust removal and trimming, wood polishing and deburring, stone polishing. Specification:Item Type: Air Reciprocating File Material: Aluminum Alloy Model: GY06EG Impact Frequency: 23000bpm Reciprocating Stroke: 0.6mm File Shank Diameter: Approx. 3mm/0.12in Inlet Connector: 1/4 Inch Working Pressure: 0.5-0.6Mpa Package List:1 x Air Reciprocating File1 x Collet1 x File1 x Wrench1 x Shockproof Sponge1 x Storage Box Package List 1 x Air Reciprocating File 1 x Collet 1 x File 1 x Wrench 1 x Shockproof Sponge 1 x Storage Box