This Bosch 3-Piece SDS Plus Chisel Set is designed for demolition and renovation work, suitable for concrete, tile, mortar, and other masonry materials. The set includes one pointed chisel (250mm), one flat chisel (20mm x 250mm), and one spade (tile) chisel (40mm x 250mm). Each chisel is manufactured from high-grade steel and hardened for a long working life. The SDS plus system allows for tool-free switching between chisels. The flat chisel features integrated breakout teeth geometry, and the angled tile chisel provides optimum performance.