The Stanley 160173XSTN Chipping Hammer Set with Accessories, includes a chipping hammer that delivers 4000 blows per minute, withstands a maximum working pressure of 6 bar (87 psi), and has an air consumption of 170lt/min.
It also includes 4 chisels, 1 spring, 2 1/4" adapters, 1 oiler, and maintenance oil.