Century 05076 Shark Tooth Bi-Metal 5-1/2" Hole Saw Electrical Testers Swivel end coupler allows quick

Swivel end coupler allows quick and easy change-out of adapters

They are also very useful working on new cars and pick-up trucks

1/4" and 9/32" slotted

Works on different bushing sizes

Century 05076 Shark Tooth Bi-Metal 5-1/2" Hole Saw Electrical Testers Swivel end coupler allows quickCentury 05076 Shark Tooth Bi Metal 5 1 2" Hole Saw Century Drill and Tool Shark Tooth Bi Metal 5 1 2" Hole Saw Description Professional bi metal hole saws with cobalt high speed steel teeth electron welded to shatterproof shock absorbing alloy bodies Cuts up to 1 1 2 Inch deep holes Can be used in portable electric drill machines, lathes and milling machines