Bosch Demolition Reciprocating Saw Blades feature superior bi-metal construction, delivering maximum life and durability. These blades feature 10/14 variable-tooth pitch for optimal speed as well as clean cuts. With reinforced tooth design to handle heavy-use applications, these optimized blades also have variable gullet depth for faster material removal. The blades are made with a sturdy 0.05 In. thick blade for less vibration and straighter cuts. By incorporating high-quality materials, best manufacturing processes and proven tooth-design features, Bosch provides professional reciprocating saw blades that cut faster and last longer.