Chisel Set, Non-Sparking No, Shank Shape Round, Shank Size 0.401 in, Shank Design Round, Overall Length 6 1/2 in, Material Steel, Point Type Bull Point, Chisel Tip Width 3/8 in, Chisel Scaler Style IR, Chisel Collar Type Round, Cutting Application Edging, Material Grade 42CRMO, Compatible with Product Type Air Hammer, Compatible with Manufacturer Part Number ACL-028, Includes Flat, Scraping, Knock Out Punch and Ripping Chisels