Bosch Reciprocating Saw Blades RPRAP12 12 Inch Edge Bi Metal Demolition Blade 5 Pack (6 12 TPI Variable Turbo Teeth Nail Embedded Wood Fast Cutting) 199 399 70% Vibration Reduction: Engineered head 70% Vibration Reduction: Engineered head slot geometry paired with a specialized handle dampening core eliminates up to 70 percent of harsh recoil shock waves The GearWrench 81298T 3 Piece 90 Tooth Extra Long Locking Flex Head Ratchet Set is an industrial mechanical driving kit engineered for high torque socket manipulation around complex obstruction angles in deeply recessed engine compartments and heavy machinery frames This forward and back orbital motion engages different sections of the 6 12 TPI variable teeth The Bosch RPRAP12 5 Pack Edge Reciprocating Saw Blade Set delivers industrial grade performance for deep plunge cuts and rapid wood with nails demolition