With the Bosch s 123 xf Progressor for Metal reciprocating saw blade, you cut quickly and smoothly through both thin and thick metals. The progressive tooth pitch lets you tackle steel pipes, sheets, and profiles with thicknesses from 1 to 8 mm without needing to switch blades. Built with a durable bi-metal construction, it delivers reliable performance and a cutting capacity of up to 100 mm. Its 1/2-inch universal shank fits all standard reciprocating saw models. Supplied in a convenient pack of 25 pieces, you will always have a dependable supply ready for high-volume metalworking, plumbing, and demolition projects.