Application It is suitable for shoe factories, tire repair, etc. Specification Product Name: Pneumatic Hammer Hammer Surface Diameter: 1.3"(33mm) Impact Frequency:1000 Times / Minute Endotracheal Tube Diameter: 3/8"(10mm) Air Intake: 1/4 (6.35mm) Working Pressure: 6.3kg/cm² Air Consumption: 0.11m³/ min Gross Weight: 1.4kg/3lbs Net Weight: 1.3kg/2.9lbs Package Size: 18155cm/75.92inch Product Size: 1269cm/4.722.363.54inch Installation 1. The hammerhead is easy to install and needs to be installed by yourself. Package Included 1 Pneumatic Hammer 6 Hammerheads Other Accessories for Assembly.