1 x DEWALT SDS Plus Steel Tile/Scaling Chisel 40mm Length 200mm DEWALT offers a range of chisels covering most common applications. They are made from specially toughened steel that has been through a micro-processor controlled heat treatment that ensures tough, durable chisels with a long life. Ideal for light chipping and chiselling of tile, mortar, glazing compounds and other masonry products with hammers with a rotation stop feature.