Product: Klein Tools 86939 Hex Adapter for 1/4-Inch Square to 3/16 and 5/16-Inch Hex for Refrigeration Wrench, HVAC&R
Brand: Klein Tools
Hex Key provides access to 3/16-Inch and 5/16-Inch hard to reach valves
Adapter fits 1/4-Inch square wrench opening
Spring loaded ball bearing locks securely into wrench
Fits with Klein Refrigeration Wrenches 86938 and 68310 for easy ratcheting action
Perfect for heating, AC, and refrigeration applications

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