Bosch 3-in x 12-in Scaling Chisel Mortising BitHardened steel bits for use with SDS max hammers For light chipping and chiseling of tile, mortar, glazing compounds and other masonry products Ideal for removing large quantities of material Wide chisel design for quick and easy chiseling and breaking Features Application Scaling Compatible Tool SDS max drill Bit Length 12 in Chisel Width 3 in Shank Style SDS max Chisel Head Length (Inches) 1. 375 Material Alloy Steel Warranty None CA Residents: Prop