Klein® 86939 Hex Key Adapter, Square Wrench Opening Type, 3/16 in, 5/16 in Drive, 1/4 in Wrench Opening, 2-1/8 in OAL

Adapt any 1/4 in square wrench opening to 3/16 in and 5/16 in 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.

Features

• Adapter fits 1/4 in square wrench opening
• Spring loaded ball bearing locks securely into wrench
• Fits with Klein® refrigeration wrenches 86938 and 68310 for easy ratcheting action
• Valve access: 3/16 in and 5/16 in hex adapter