BOSCH HS1910 - Scaling Chisel SDS Max 3 Inch X 12 Inch is built with a wide chisel design for quick and easy chiseling and breaking and works with every SDS-max hammer,.
BOSCH HS1915 - SDS-Max Tile Chisel Self Sharpen 2 Inch X 11-1/2 Inch is used for scraping such as removing tile from a concrete floor and fits SDS-MAX hammer drills and large Hilti hammer drills with round shank.
