SDS-PLUS CHISEL SET: three of Bosch's most innovative chisels with 30% longer life and more material removal than standard chisels HS1472 STAR-POINT CHISEL TWIST: features a uniquely shaped head with a star-point twist tip that is self-sharpening and less prone to jamming STAR-POINT HS1472: delivers a wider material-removal footprint and is a self-sharpening chisel, for longer life HS1470 VIPER FLAT CHISEL: features a blade with power ribs that are self-sharpening and provide longer life FLAT CHISEL HS1470: features a blade with power ribs that are self-sharpening and provide longer life HS1465 TILE CHISEL: removes material up to 40% quicker than conventional tile chisels and is ideal for removing tiles in one piece COMPACT TUBE: provides easy storage in toolbox or hammer cases, and it can be hung on peg in a workshop or truck