3X POWER: Starrett Bi-Metal reciprocating blade's 3X power technology provides up to three times the life and increased cutting rates compared to normal blades, setting a new level for performance and value on the market. STRAIGHT CUT: The wood cutting saw blade range features a tapered blade for straight cutting in those hard-to-reach places SHANK DESIGN: These starrett blades will fit in virtually all cordless reciprocating machines because of their unified shank design that gives maximum grip and stability. WOOD CUTTING: Starrett Bi-Metal reciprocating saw blades are suitable for cutting all types of wood, the blade’s new tooth profile provides smoother, increased performance cuts. STABLE: These saw blades are made with the Starrett exclusive bi-metal distinct process for exceptional durability and long life. The tooth pitches ensure that the blades will cut thick wooden beams 6 TPI: Starrett reciprocating saw blades have a constant pitch of 6 TPI with a cutting thickness of 13-63mm with a Tapered cut format. PERFECT SIZE: 152mm – 300mm (6"" – 12"") Available in various sizes and both tapered & straight cut body i.e covering the most popular saw blades on the market