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3-Inch Extension
65722 - spec sheet
Warnings
- Always wear approved eye protection.
Features
- Since 1857, Klein Tools has manufactured the world's finest hand tools
- Male Square 3/8-Inch Drive
- Knurled handle for enhanced grip
- Corrosion resistant for long life
- Durable chrome-plated finish
65722 - spec sheet
Manufacturer Resources
Spec Sheet
Product Specs
- Item Depth:
- 2.7000 in
- Item Height:
- 0.5630 in
- Item Weight:
- 0.1500 lbs
- Item Width:
- 0.5630 in
- Socket Size:
- 3/8"
- Department:
- Electrical
- Product Group:
- Tool Sets
- Product Subgroup:
- Tool Kits
- Product Weight:
- 2.4 oz (68 g)
- Product Type:
- Ratchet Extension
Klein Tools 65722 – Frequently Asked Questions
1) Will the Klein Tools 65722 extension fit a 3/8-inch drive ratchet?
Yes. The 65722 is built for 3/8-inch drive, with a male square 3/8-inch tang that drops into any standard 3/8-inch ratchet or breaker bar, and a 3/8-inch female end for your sockets. If your ratchet is 1/4-inch or 1/2-inch drive, you need an adapter or a different extension.
2) How much extra reach does the Klein 65722 give me in a panel or junction box?
It's a 3-inch extension, so it buys you roughly three inches of clearance between the ratchet head and the socket, enough to get a 3/8-inch drive socket onto a nut recessed in a panel, strut channel, or behind conduit. The body itself is slim, measuring 0.563 inch across, so it clears tight pockets.
3) Does this Klein extension come with sockets, or is it the bar only?
Bar only. The 65722 is a single 3-inch ratchet extension, sold as one model. You supply the 3/8-inch drive ratchet and sockets.
4) What part number do I order for the Klein 3-inch 3/8-inch drive extension?
Order Klein Tools 65722. That is the manufacturer part number for the 3-inch, 3/8-inch drive extension.
5) Is the Klein 65722 extension okay for outdoor and damp electrical work?
The extension is corrosion resistant with a chrome-plated finish, so handling it on outdoor service calls or in damp mechanical rooms won't rust it up the way a bare steel bar would. Wipe it down after wet use and it holds up.
6) How heavy is the Klein 65722 extension for carrying on a tool belt all day?
It weighs 2.4 oz (68 g), so it adds effectively nothing to a pouch. Techs who standardize fleets of trucks can stock several without weight being a factor.
7) Will the 65722 slip in my hand when I'm turning it by hand before putting the ratchet on?
The handle is knurled, which gives you grip for spinning a nut down by fingers before you bring the ratchet in. That matters on panel screws and grounding lugs where you want to start the thread by feel.
How fast can I get the Klein Tools 65722 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 65722 come with a warranty?
Absolutely. The Klein Tools 65722 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 65722?
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 65722 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.