Hex Key Ratchet Wrench Insert; Item Insert; Type Hex Key; Overall Size 5/16 Inch Diameter x 1-5/8 Inch Length; Used On Item Refrigeration Ratchet Wrench; Used On Item Part No RRW3, RRW5; Shank Size 1/4 Inch Diameter
Facilitates easy ratcheting action for servicing hard to access valves common in air conditioning and refrigeration condensing unit Lifetime limited warranty Made in USA