Klein Tools O5076 Extra-Capaci...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$24.34
Klein Tools O5076 Extra-Capacity Adjustable Wrench, 6-Inch

Klein Tools O5076 Extra-Capacity Adjustable Wrench, 6-Inch

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Model: O5076

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

$24.34
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Extra-Capacity Adjustable Wrench, 10-Inch

  • Features

    • Contoured dipped handle for extra grip and comfort
    • Extra Capacity Jaw; Forged Steel; Laser Engraved Inch and mm Scales; Soft Dipped Grips; Hang Holes
    • Heat treated alloy steel to handle the torque and wear of demanding jobs
    • Made with alloy steel to handle the torque and wear of tough jobs
    • Large loop hole in the handle for tethering or hanging on a peg
    • Easy to adjust knurls for smooth, single-handed operation
    • Chrome plated for maximum rust resistance
    • Compact adjustable wrench with extra capacity, suitable for tasks in confined spaces

  • Warnings

    • Do NOT push or hammer wrench.
    • Always wear approved eye protection.
    • NOT insulated. Plastic-dipped or slip-on plastic handles are NOT intended for protection against electrical shock.
    • Do NOT extend handle length.


O50710 - spec sheet

Product Specs

Product Subgroup:
Hammers & Wrenches
Department:
Electrical
Product Group:
Hand Tools
Product Type:
Adjustable Wrench

Klein Tools O5076 – Frequently Asked Questions

1) Can I use a Klein Tools extra-capacity adjustable wrench on live electrical work?
No. The Klein extra-capacity adjustable wrenches are not insulated. The plastic-dipped grip is there for comfort and hold, not shock protection, and Klein states plainly that dipped or slip-on plastic handles are not intended for protection against electrical shock. For energized work you need a tool rated and marked as insulated.
2) Which size Klein extra-capacity adjustable wrench should I get for tight panel and box work?
The 6-inch, model O5076, is the one to reach for in confined spaces. It is the compact size in the family but still carries the extra-capacity jaw, so it opens wider than a standard wrench of that length. If you need more leverage on larger nuts, step up to the 8-inch (D509-8) or the 10-inch (O50710).
3) Can I tether this Klein adjustable wrench for work at height?
Yes. Each size has a large loop hole in the handle intended for tethering or for hanging on a peg, which is what a lineman or anyone working off a lift needs for drop prevention. Attach your lanyard to the loop, not around the handle grip.
4) Can I use an adjustable wrench as a hammer or slip a pipe over the handle for more leverage?
No on both counts. Klein's instructions for these wrenches say do not push or hammer the wrench and do not extend the handle length. Cheater bars overload the adjustable jaw and worm gear, which is where these tools fail. Use a socket or a box wrench when you need more torque, and wear approved eye protection.
5) What are the Klein part numbers for the 6, 8 and 10 inch extra-capacity adjustable wrenches?
Order by size: O5076 is the 6-inch, D509-8 is the 8-inch, and O50710 is the 10-inch. Useful for distributors and MRO buyers standardizing a kit, since all three share the extra-capacity jaw, forged alloy steel build and dipped grips.
6) Does the Klein extra-capacity adjustable wrench read in metric as well as inches?
Both. The jaw scale is laser engraved with inch and millimeter markings, so you can set the opening to a metric nut size without converting. Laser engraving holds up better than stamped-and-painted scales on a tool that lives in a pouch.
7) What is the Klein extra-capacity adjustable wrench made of, and will it rust in a service truck?
Forged alloy steel, heat treated for the torque and wear of heavy jobs, and chrome plated for rust resistance. The chrome plating is what keeps it serviceable in a damp truck box or on outdoor service calls.
8) Can I adjust the jaw one-handed while holding a conduit or fitting in place?
Yes. The knurl is made for smooth single-handed adjustment, and the contoured dipped handle gives you enough grip to hold the wrench and spin the knurl with the same hand. That matters when your other hand is holding a fitting or a box in position.
How fast can I get the Klein Tools O5076 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 O5076 come with a warranty?
Absolutely. The Klein Tools O5076 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 O5076?
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 O5076 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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