Klein Tools 86939 Hex Key Adapter for Refrigeration Wrench voomi_id_9910 90-degree connection for optimal flow

90-degree connection for optimal flow

this model ensures efficient operation of your air conditioning and heating units

Pressure Range: 100 - 400 psi

Locks from either side of duct connection without wheel adjustments

Features a tri-color LED diagnostic indicator

Klein Tools 86939 Hex Key Adapter for Refrigeration Wrench voomi_id_9910 90-degree connection for optimal flowProduct Description The Klein Tools 86939 Hex Key Adapter efficiently converts any quarter inch square wrench opening to fit 3 16 inch and 5 16 inch hex head sizes. Engineered with a spring loaded ball bearing, this adapter ensures a secure fit into the wrench, enhancing tool reliability and ease of use. Primarily designed for Klein's own 86938 and 68310 Refrigeration Wrenches, it offers seamless ratchet action, making it indispensable for HVAC