KNUCKLEBUDDY® Wrench Extender

Sold by Raelander LLC

$43 Free Domestic Shipping!

U.S. Pat. No. 9,873,194

KNUCKLEBUDDY® is a wrench extender that helps your wrench reach nuts and bolts in hard to reach areas. Get into tight places with ease.

KNUCKLEBUDDY® fits 9mm to 22mm and 3/8" to 7/8" combo wrenches.

Save time by using KNUCKLEBUDDY locking wrenches in a straight, 15 or 30 degree angle. Avoid having to remove or replace parts just because you couldn't break a bolt loose.

During the initial proof of concept 10 auto shop owners tried out KNUCKLEBUDDY for 10 days. All purchased one. KNUCKLEBUDDY® has been proven to be more productive than using a second wrench that could turn or slip. WHY? Because it does a lot more than plain old double wrenching.

Try it now RISK FREE for 30 days or your money back.

Subscribe to our newsletter

Promotions, new products and sales. Directly to your inbox.

I don't double wrench anymore. I use KNUCKLEBUDDY.

Alignment Guy

It's no hype. It really works and doesn't slip!


We love KNUCKLEBUDDY! It works great for those hard to reach areas.

Brake Mechanic