Features 1、PORTABLE DESIGN: Straight type pneumatic chisel set, the handle is ergonomically designed, comfortable and effortless to hold for long term operation. 2、ALUMINUM ALLOY: With precise high pressure vacuum cast aluminum alloy body, wear and drop resistant, and not easy to corrode after long term use. 3、EXCELLENT CYLINDER: Reinforced alloy cylinder is adopted, with larger air storage capacity and strong impact force, easier and more efficient work. 4、EASY TO INSTALL: Advanced self locking head structure design, easy to install and remove the shovel, with stable performance and higher efficiency. 5、WIDE APPLICATION: Used for deburring of small and medium castings, shovel cutting of weld grooves, grinding stone, opening work of concrete and brick wall, etc. Specification Item Type: Pneumatic Air Chisel Model: KP 764 Material: Aluminum Alloy No Load Speed: 4000rmp Impact Speed: 4000bpm Working Air Pressure: 6.2kg/cm² Intake Port: 1/4in Air Consumption: 6cfm Working Pressure: 0.6Mpa Piston Stroke: Approx. 22mm / 0.87in Product Use: Mainly used for sand cleaning of castings and deburring of small and medium sized castings, shovel cutting of weld grooves, correction of openings in stone, concrete and brick walls Package List 1 x Air Chisel 1 x Intake Connector 1 x Shovel