Heavy duty air hammer chisel with 4 cinceles. is ideal for the management of a wide range of needs cutting chisel etc Ideal for cars, garage workshop and home use. of impeccable professional quality specifications & # x2022; Diameter of Shank: .401 & # x2022; BPM: 3500 & # x2022; Air Pressure: 90 PSI & # x2022; Barrel Stroke: 66.0 mm Tool & # x2022; Average Air Consumption: 4.8 CFM & # x2022; Weight: 1.3 kg & # x2022; Length: 6 – 3/4 (170 mm) & # x2022; Air Inlet: 1/4 & # x2022; Hose Size: 3/8 ID Barrel Features & # x2022; Provides a very advanced hammers & # x2022; long-life alloy steel & # x2022; heat-treated piston included & # x2022; 190 mm Air Hammer & # x2022; Spring Retention punch & # x2022; chisel & # x2022; chisel & # x2022; chisel mmdisplacement cutter & # x2022; Circuit weld chisel