General description Complete SDS-Plus chisel set for demolition and renovation work on concrete, stone, brick, and more. Specially designed for impact drilling with SDS-Plus drills and hammer drills from brands like Bosch, Makita, Einhell, DeWalt, and many others. The most common chisels are clearly arranged in a practical plastic case. Technical specifications Includes two pointed chisels: 150 mm and 250 mm Includes three flat chisels: 10 x 150 mm, 20 x 250 mm, and 40 x 250 mm Chisel material: CR steel Chisel hardness: HRC 50+3