Mechanics Tools M555-24 Reciprocating Air Body Saw Blades 24TPI are replacement blades for reciprocating air body saw Mechanics Tools M660. Features: * Replacement blades for Mechanics Tools M660 Reciprocating Air Body Saw * Includes 10 blades in a vinyl pouch What"s In The Box: * Mechanics Tools M555-24 24TPI Reciprocating Air Saw Blades - 10-Pack