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 HEAVY DUTY: The King Cut range of multipurpose blades feature a thicker & wider body and is purposely designed for heavy-duty demolition and emergency extrication DURABLE: All Starrett reciprocating blades are made from high-quality and unbreakable bi-metal material which guarantees a long service life and optimal cutting ability SHANK DESIGN: These starrett blades will fit in virtually all reciprocating machines because of their unified shank design that gives maximum grip and stability TEETH: Features super aggressive teeth pitch set for ripping through just about anything. These blades have optimised tooth pitch for vibration reduction, offering cleaner cuts and less fatigue 10-14 TPI: Starrett reciprocating saw blades have a constant pitch of 10-14 TPI with a cutting thickness of 4-10mm & 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 sizes on the market