LENOX 20570-636RP 6" 6TPI Plaster Cutting Reciprocating Saw Blade - 5 Pack N/A Made in USA or Imported Cuts through tough materials including nail embedded wood Retains tough sharpness longer than the competition Bi-metal construction, shatterproof 5 blades pack Cuts through tough materials including nail embedded wood Retains tough sharpness longer than the competition Bi-metal construction, shatterproof 5 pack