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Mastercool 70081 is a forged-steel reversible ratchet wrench for HVAC/R service work.
- Drive sizes: 9/16" and 1/2" hex
- Square sizes: 1/4" and 3/16"
- Mechanism: Reversible ratchet
- Construction: Forged steel
- Application: Refrigeration and air-conditioning service valves and compatible fittings
Select the correct drive size for the component being serviced and follow the equipment manufacturer’s service instructions.