For installing or servicing heating, air conditioning or refrigeration units. 5/16″ & 3/16″ Hex Key Wrench Inserts (optional) 1/4″ square drive shanks fit Malco RRW4 and RRW4 Ratchet Wrenches. Facilitates easy ratcheting action for servicing hard to access valves common in air condition and refrigeration condensing units. 1 5/8 inches long.
- Durable steel.
- Easy to use.
- Multiple sizes available.
- 1/4 in. square drive shanks fit Malco RRW3 and RRW4 Ratchet Wrenches.
- Square Shank Dia.: 1/4″
- Hex Key Dia.: 5/16″
- Overall Length.: 1-5/8″
