General description Upgrade your woodworking, crafting, and power drill equipment with this complete 17-piece hole saw set. Designed for durability and precision, these heat-treated carbide drill bits are suitable for cutting through hard and soft woods, plastics, plasterboard, and non-ferrous metals. The set includes a blow-molded carrying and storage case for easy transport and organization. Technical specifications Contents: 13 hole saws in sizes 19, 22, 25, 28, 32, 38, 44, 51, 64, 76, 89, 102, and 127 mm Arbors: 6 mm (1/4") and 10 mm (3/8") Includes a reinforcing plate and Allen key Other information