Lenox® reciprocating saw blade, Shatter-Resistant, 6 in Length, 3/4 in Width, 0.05 in Thickness, 6 TPI, Reinforced/Tuff Teeth, 1/2 in Tang, Universal/Toothed Edge Tang, HSS-Co 8 Cutting Edge, Cobalt Body, Bright, Applicable Materials: Nail Embedded Wood. Lenox® 20530B656R Shatter-Resistant Reciprocating Saw Blade, 6 in L x 3/4 in W, 6 TPI, Cobalt Body