Bosch all-purpose Progressor blades offer fast, clean cuts through wood with nails, metals, particle board and other materials. Patented progressive tooth design produces fast cuts and long life in thick and thin materials. T-shank design for maximum grip and stability which fits 90% of all current jigsaw makes and models.

Bi-metal. Side set and milled teeth with progressive tooth spacing for thick and thin materials. Fast cuts, long life in metal 1/8 to 3/8 in wood with nails, particleboard 1/8 to 3-5/8 in non-ferrous metal, aluminum and 5/64 to 1-1/4 in plastics.