Metal Cutting Reciprocating Saw Blade, 8 in L x 3 4 in W x 0.035 in Thick, 18 TPI, 50 EA PK ORS NASCO Steel Applications Cutting Arbor Diam Steel Applications Cutting Arbor Diam [Nom] 3 8 in Big Catalog YES Bond Resin Brand Weiler Catalog MPI Catalog Color Black Construction Catalog NO Country of Origin SI Dia regular duty with extra deep throat Black oxide spindles and perma pad® resist corrosion and are replaceable Innovative frame geometry for maximum strength Power Blast Technology™ is a high speed blasting along the cutting edge that strengthens the blade to reduce breaks and increase durability Patented T2™ Technology reduces cutting forces on each tooth and optimizes chip removal to allow efficient cutting in the widest range of materials Patented metal cutting TPIs provide faster and more efficient cutting in the widest widest variety of materials and more