SDS Plus Masonry Drill and Steel Set 12pce 12pceOverviewDrills: 5.5, 6 x 110mm; 8, 10 and 12 x 160mm; 14, 16 x 210mm; 18 x 300mm and 20 x 450mm. Chisels: 1 x point, 1 x flat and 1 x groove. In sturdy case. Loops 12 Piece SDS Plus Masonry Drill & Steel Set Drill Chisel Stone Concrete Brick in Metallics