For installing or servicing heating, air conditioning or refrigeration units. 5/16 in and 3/16 in Hex Key Wrench Inserts (optional) 1/4 in 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 in long.
Malco® Service Wrench, Refrigeration, Measurement System: Imperial, Ratcheting, 3/16 to 3/8 in Wrench Opening, 7-1/2 in Overall Length, Metal
- Type Refrigeration
- Wrench Opening 3/16 to 3/8 in
- Overall Length 7-1/2 in
- Material Metal
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Malco_CT425_Warranty.pdf- 3/16 in, 1/4 in, 5/16 in, 3/8 in square shank