Topec 25Pcs-Double Head Screw Extractor Set, Newest Version 3/8” Drive 2-in-1 Functional Easy Out Bolt Extractor Set, Premium CR-MO Steel Rounded Bolt Remover

Successfully removed two snapped locking wheel bolts from a Proace Verso (Peugeot/Citroen style locking bolts). Used the 3/8" with a hole drilled in each using a 10mm cobalt drill bit. The locking bolts had been over torqued and with the cold weather it looks like the tapered part had seized solid. Heated the head of the bolt with hot air gun at 500c for 5 mins each. Also used a torque wrench to remove so I could avoid snapping the extractor. The front wheel required 130nm of torque to remove (tightening spec for these is 100nm). I used a 16mm deep socket (not a 3/8" in square drive) as this gives a stronger interface around the extractor. If you are methodical and take your time and don't rush, these are extremely durable and will get you out of a fix. People who have left bad reviews seem to have issue with the smaller (weaker) extractors in the set - just needs some common sense and research to get excellent results. Saved me £80 in getting a specialist to do the job at least.

This set has saved me on 3 seperate occasion during the teardown and rebuild of my Yamaha YBR engine. Very effective provided you drill deep enough into the bolt. Great quality and size variety.

Used to remove part of locking wheel nut broken on wheel stud. Did the job, not sure how good the removers are, time will tell if i have to use them again. Thread not very course and i suspect it will wear away quickly. For now though did the job!

Excellent tool kit that works well. I use these on a daily basis, the quality is very good and the set is a comprehensive collection of most sizes of damaged threads you’ll find on automotive applications. I use these tools on a daily basis, don’t need imperial size drill bits has some have said, just use the equivalent or closest match metric drill. They fit all threads not just imperial threads! It’s the tool that removes the broken threads or seized bolts in the hole you’ve drilled, also you don’t need a left handed drill bit as I have seen in some reviews, made me laugh really. If you can’t remove the broken bolt or screw with this set you’re more than likely not using the tool correctly. All in all a good quality product at a reasonable price.

The quality is good. I had a hex bolt with rounded damage head, and I removed it for the first time using this kit.

TOPEC SHOULD LIVE IN THE MODERN WORLD!!! THESE ARE IMPERIAL UNITS WHICH WILL NEED IMPERIAL DRILL BITS to do the job properly. I couldn't use these TOPEC tools as The DEWALT DRILL BITS would not even make a mark in the material. YOU WOULD BE BETTER OFF USING YOU FINGER or a slightly sharper object of a Banana or may be a Cucumber!!!!!!

Used for a sump plug on a seat Ibiza 2012, make sure to find the plug that just about fits in and then give it a few strong taps for it to bite, used with beaker bar and sump nut came right off, wish there was a punch hole to get the nut off the socket but overall happy with buil and done the job intended.

Absolutely brilliant, removed a well and truly seized bolt where everything else even welding a different removal tool in failed.