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Your cart is empty.The GEARWRENCH Bolt Wrench Inserts are designed with innovative features to grip rounded out, frozen, and damaged fasteners. The revolutionary Bolt Biter gripping design is bi-directional, seats quickly and safely on fasteners, and removes easily from fasteners after use. Bolt Biter Wrench Inserts offer the slimmest solution to remove a damaged fastener in a tight and confined space.
Pete
Reviewed in the United States on February 25, 2025
I was doing my rear brakes on my 2013 Infiniti G37 and the rear lower caliper slide pin became rounded off due to limited space and having been previously torqued too much. The suspension link prevents full access to the slider pin, so it's hard to get a socket and ratchet on to it.I tried to use a bunch of tools to free the bolt but without success. I purchased an induction heater and managed to heat the bolt up and then used the piece inside of a box ended wrench. Success!I did notice that it came with duplicates but the 15 fit differently. 1 15mm fit fine but the other didn't. I believe the bolt was a 14mm, so I am confused over the sizing. In the end it's a clever design that worked.
Chase workman
Reviewed in the United States on February 11, 2025
Very usefull kit worth purchasing its Very usefull on the daily
Dani Shewmaker
Reviewed in the United States on January 5, 2025
This is perfect for the blue collar man. The case is convenient to keep it all together. The sockets come out easily. The packaging is not too big. The sockets work great!
Customer
Reviewed in the United States on January 24, 2025
Works as intended
Foredyce
Reviewed in the United States on January 23, 2025
These worked great for a rusty old fuel tank strap nut. I was able to put it on the nut and then put a socket on it and impact it off. Then I was able to puttherusty fastener back on with the same tool.
J. S. H.
Reviewed in the United States on January 15, 2025
These worked for me on a Volvo s40 exhaust fix. They got into some tight spots.The repair was a giant pain.
Stephen Hering
Reviewed in the United States on January 11, 2025
Perfect for hard to reach areas! Must have for small tight spaces.
Miss R. French
Reviewed in the United Kingdom on May 18, 2024
Rusted, seized and snapped bolt completely taken out without anything remaining inside. My husband is very happy with this product. Thanks.
eluby0710
Reviewed in the United States on August 22, 2023
Working in a shop, you run across vehicles that have seen many hands and tools on them. It is a given that you will run across some rounded off bolts and nuts. It's also a given that the rounded off nut amd bolt is in such a spot that you can't use a socket style extractor. This set is pretty good, has inserts for metric and standard. And is designed to used with a ratchet or a wrench. Place it over your bothersome fastener, give it a few love taps with a dead blow hammer and apply torque. I've had to use 3 different sizes and had success with all three. I did not notice that when a had a bolt that was stuck pretty good and had to put some serious torque on them, I could feel a little bit of slipping, so I gave a couple more taps and used some spray lube and they came out pretty easily. It's one of those tools that you hope to never use, but when you need it, it's worth it's weight in gold. So far they are performing very well.
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