Malco, RRW316 Hex Key Ratchet Wrench Inserts 3/16-Inch, 10-Pack 5-3/8" Blade These radical new hole saws

These radical new hole saws provide ultimate cutting length to bore deeper holes in a single pass

fast pushbutton adjustment directly on the workpiece

Very quiet operation (71 dB)

ensuring precise and straight holes

Malco, RRW316 Hex Key Ratchet Wrench Inserts 3/16-Inch, 10-Pack 5-3/8" Blade These radical new hole sawsMalco, RRW316 Hex Key Ratchet Wrench Inserts 3 16 Inch, 10 PackFeatures: Facilitates easy ratcheting action for servicing hard to access valves Easy to use 1 4 Inch diameter square shank 3 16 Inch hex key diameter 1 5 8 Inch long Description: For installing or servicing heating, air conditioning or refrigeration units. 5 16 Inch and 3 16 Inch Hex Key Wrench Inserts (optional) 1 4 Inch square drive shanks fit Malco RRW4 and RRW4 Ratchet Wrenches.