SDS-MAX CHISEL SET: two of types of most common chisels with 15% longer life and more material removal than standard chisels R-TEC TECHNOLOGY: uses an energy-diverting reflection element that increases material removal by 15% HS1904 BULL POINT CHISEL: has a bull point tip and a 16 In. long one-piece shank HS1903 FLAT CHISEL: features a 1 In. flat head for a wider material-removal footprint and greater productivity, and it has a 16 In. long one-piece shank ENHANCED WEAR RESISTANCE: with R-Tec, these chisels provide up to 30% more wear resistance than standard chisels COMPACT TUBE: provides easy storage in toolbox or hammer cases, and it can be hung on peg in a workshop or truck