Heavy duty demolition blade designed to reduce bending and breaking. Bi metal blade is wider (1") and thicker (.062" than standard blades yet fits all reciprocating saws. Ideal for plumbing, remodeling, rescue, and demolition work. Cuts wood, nail embedded wood, plaster, metal pipe, channels, tubing, angle iron up to 4", steel, and aluminum. 5 blades per plastic pouch.