The blade has a serrated cutting edge which drastically reduces approximately 60% of dust compared to all other methods of opening and accessing drywall. There are two teeth on the back of the blade which are only for chopping any drywall paper that is kicked back toward the gate of the reciprocating saw, eliminating any paper build-up.
Features
Cuts through drywall & plaster with ease and confidence
Cuts standard 5/8” drywall/sheetrock without harming any pipes or wires in the wall behind, due to the short length of the blade and smooth edge