The Klein Tools Lineman’s Insulating 4-in-1 Box Wrench is the only double-ended 4-in-1 wrench on the market to meet the ASTM standard 1000V rating! It features a transparent handle that shows the metal ends of the wrench are not touching. The solid, durable wrench features four 12-point socket sizes.
California residents: see Proposition 65 information
- 1/2 in., 9/16 in., 5/8 in. and 3/4 in. sizes in one tool; 12 point sockets
- Reverse ratcheting action by simply turning wrench over
- Chrome plated finish resists corrosion
- Textured grooves in handle prevent slipping
- Made in the USA