Klein Tools KT223X4 Lineman's ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$41.98
Klein Tools KT223X4 Lineman's 4-in-1 Box Wrench

Klein Tools KT223X4 Lineman's 4-in-1 Box Wrench

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Model: KT223X4-INS

In Stock (leaves warehouse same day if ordered before 3pm ET)

$41.98
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Lineman's Ratcheting 4-in-1 Box Wrench

  • Warnings

    • inspect before each use.
    • Do NOT push or hammer wrench.
    • Always wear eye protection.
    • Do NOT extend handle length.

  • Features

    • Clearly marked sockets allow for easy identification and quick selection of the desired size
    • Grooved handles provide a non-slip grip for added safety and precision
    • Chrome plated finish prevents rust and corrosion for long-lasting use
    • Made in the USA
    • Reverse ratcheting action provides added flexibility in various applications
    • Compact size makes it easy to store in a toolbox or carry on the job
    • Four 12-point sockets ensure a tight and secure grip on nuts of different sizes
    • 4-in-1 Lineman's Ratcheting Box Wrench with 1/2-, 9/16-, 5/8- and 3/4-Inch sockets feature smooth edges to provide extra comfort during use


KT223X4 - spec sheet

Product Specs

Department:
Electrical
Product Type:
Pliers
Product Group:
Hand Tools
Product Depth:
9.0000 in
Number Of Points:
12
Product Weight:
0.7000 lbs
Product Subgroup:
Hammers & Wrenches
Country of Origin:
United States

Klein Tools KT223X4-INS – Frequently Asked Questions

1) What socket sizes are on the Klein KT223X4 lineman's box wrench?
Four 12-point box sockets: 1/2, 9/16, 5/8 and 3/4 inch. Those are the common sizes on distribution hardware, and each socket is marked on the tool so you can pick the right end without guessing. The 12-point openings let you re-engage a nut every 30 degrees, which helps in tight crossarm and cabinet work.
2) What is the difference between the KT223X4 and the KT223X4-INS?
Two versions are sold: the standard KT223X4 and the KT223X4-INS insulating version. Same 4-in-1 ratcheting box wrench with 1/2, 9/16, 5/8 and 3/4 inch sockets; the -INS carries insulation for live-line work, the standard tool does not. If your work rules call for insulated hand tools on energized conductors, order the -INS.
3) Does the KT223X4 ratchet, and can it back a nut off as well as tighten?
It's a ratcheting wrench with reverse ratcheting action, so it works in both directions for run-on and run-off without flipping the tool off the nut. Klein is explicit that you should not push on it or strike it with a hammer, and you should not add a cheater bar to extend the handle.
4) How long and how heavy is this lineman's wrench for carrying up a pole or in a bucket?
It measures 9 inches and weighs 0.7 lbs, so it drops into a tool pouch or bucket tray easily. One tool covers four sizes, which is the point for linemen who don't want to carry a socket set aloft.
5) Can I use this box wrench on square nuts or on bolts that need a lot of torque?
The sockets are 12-point, so they fit hex fasteners in 1/2, 9/16, 5/8 and 3/4 inch, not square nuts. For high-torque breakaway work, use a breaker bar or impact instead: Klein's instructions say not to hammer the wrench and not to extend the handle for extra leverage, and 12-point engagement is more prone to rounding a stubborn nut than 6-point.
6) Will the chrome finish hold up on an outdoor utility crew's tool?
The wrench is chrome plated to resist rust and corrosion, which is what you want on a tool living in a truck or bucket through weather. Grooved handles give a non-slip grip with gloves on, and the socket edges are smoothed for comfort during repetitive work.
7) Is the Klein KT223X4 made in the USA?
Yes, the 4-in-1 lineman's ratcheting box wrench is made in the USA. That matters on public utility and government MRO orders where domestic sourcing is part of the purchase requirement.
How fast can I get the Klein Tools KT223X4-INS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools KT223X4-INS come with a warranty?
Absolutely. The Klein Tools KT223X4-INS is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools KT223X4-INS?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools KT223X4-INS from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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