Klein Tools 86939 Hex Key Adapter For Refrigeration Wrench Power & Hand Tools Accessories Xmas Sales Socket Size:3/8 x 7/16""

Socket Size:3/8 x 7/16""

It fits all 12-Inch hacksaw blades

Internal handle flanges provide solid

Comfortable dipped handles with large rings

Klein Tools 86939 Hex Key Adapter For Refrigeration Wrench Power & Hand Tools Accessories Xmas Sales Socket Size:3/8 x 7/16""Adapt any 1 4 Inch square wrench opening to 3 16 Inch and 5 16 Inch hex head sizes. This spring loaded ball bearing adapter locks securely into wrench. Fits Klein Refrigeration Wrenches 86938 and 68310 and provides an easy ratcheting action for hard to reach valves. Perfect for heating, AC, and refrigeration applications. Made in the USA. Hex Key provides access to 3 16 Inch and 5 16 Inch hard to reach valves Adapter fits 1 4 Inch square wrench