The 3 Piece SDS Chisel Bit Set are used for wedging, breaking and carving purposes, conveniently connecting into your drill and eliminating the need to use hand chisels so you can complete your DIY projects faster. Made from chrome vanadium steel, these chisel bits are suitable for wood, masonry, stone and metal work. They feature a quick change SDS shank, which fits into a spring loaded chuck, and is especially designed for hammer drilling applications into stone and concrete with a masonry drill. Set contains 3 chisels including a pointed chisel, 22mm and 40mm flat chisels. Features & Specs: Brand: Craftright Model Name: 3 Piece Chisel Bit Set Model Number: 6360033 Material: Chrome Vanadium Steel Colour: Silver Weight: 84g kg Recommended Use Connect to power tools for chiselling applications Minimum Chuck Size Required 10mm Shank Diameter 10mm 3 piece set including pointed and flat chisels SDS quick change Ideal for wood, masonry, stone and metal work Connects into your drill Great for demolition