Starrett Wood Cutting Jig Saw Blade, 4" L, 3/8" W, .040" T, 20-Pack | Dual Cut BiMetal Unique Unified Shank, 10 TPI, Tapered Blade, BU310T

Incomparable Technology - Starrett has an exclusive technology that joins two strips of high-speed steel wires to the backing steel using a Solid-State Diffusion Bonding. This process creates a stronger and longer lasting blades.

Best Performance - The teeth develop a groove in the softer backing material, altering the blade area engaged in the cut. This generates two chips that are easily removed from the cut and allows more coolant to flow to the cutting area.

Absolute Quality - Made with Bi-Metal Unique, a patented process providing 170% more weld contact for superior teeth stripping resistance. This significantly reduced fracture and breakage even with heavy use.

Multi-Purpose - Starrett’s patented Unified Shank jig saw blades are the first and only blades that fit machines made for either universal and Bosch-style shanks.

A Brand You Can Rely - Starrett sawing tools have been the go-to choice for how many years. With a legacy of excellent quality and innovation, these tools are essential for any workshop.