Klein Tools 4-in-1 Lineman's Insulating Box Wrenches

Klein Tools 4-in-1 Lineman's insulating box wrenches are the only double ended 4-in-1 wrenches on the market to meet the ASTM standard 1000 V rating. These hand tools feature a transparent handle that confirms the metal ends of the wrench are not touching. They are solid and durable, and feature four 12-point socket sizes.

Features and benefits:

* 1/2 in., 9/16 in., 5/8 in., and 3/4 in. sizes in one tool
* Reverse ratcheting action by reversing switches on each end of the wrench
* Textured grooves in see-through handle prevent slipping
* Chrome plated finish resists corrosion