With reinforced teeth for helps to increased durability and a 6 deg hook angle, DeWALT wood and metal cutting reciprocating saw blades can withstand nails and other foreign objects while still providing fast, aggressive cuts. An anti-stick coating minimizes friction and gum-up for smooth cuts. A raker tooth design helps to increase contact area for expedited cuts. Unit: EA UPC: 028874348066 Model Number: DW4806B