DEWALT 9" 6 TPI Taper Back Bi-Metal Reciprocating Blade for General Purpose Wood Cutting (100 pack) DW4803B Also, these blades have a specially formulated anti-stick coating that minimizes friction and gum-up for smoother cuts. Features +6 degree hook angle for fast, aggressive cuts, and a racer tooth design which increases the tooth contact area for faster cuts. Can also be used on PVC. 9 Inch Bi-metal Blade Wood Cutting Bi-Metal Reciprocating Saw Blades Framing Plumbing Blade Made in the USA with global materials, these wood cutting reciprocating saw blades last up to 50% longer* and feature a patented tooth form that delivers fast, smooth cuts in clean wood and wood with nails. Their bi-metal construction is designed to extend blade life and minimizes blade breaks These are sold in a bulk 100pk. DEWALT DW4803 9-Inch 6-TPI Taper-Back Bi-Metal Reciprocating Saw Blade; A great blade for all wood cutting applications common with framing, plumbing, demolition and general contractors. Fyna -Dewalt 14 Chop Saw Blade Metal Cut-Off Wheel (Dw8001) 14-Inch Reinforced tooth for increased durability