Master Mechanic 698995 Bi-Metal Hole Saw, 3-1/2" Arbor, 1-Piece Thanksgiving The expandable torque arrestor protects

The expandable torque arrestor protects submersible pumps from damage when the pump starts

glass and tile

Slant-ground hook with sap groove

and even tenderizes lean cuts of meat

Lock Type: Button

Master Mechanic 698995 Bi-Metal Hole Saw, 3-1/2" Arbor, 1-Piece Thanksgiving The expandable torque arrestor protectsM3 high speed steel cutting edge. 4 6 variable tooth pattern provides less vibration. Delivering faster, smoother cuts then conventional hole saws. Features built in 3 8" mandrel which may be used with 3 8" or larger drill. Recommended for cutting soft or hard wood, nail embedded wood, stainless steel, pipe, rubber and conduit. Pilot drill included. Master Mechanic 1 Piece Bi Metal Hole Saw 3 1 2" Arbor M3 high speed steel cutting edge 1 7 8" depth of