XEWEA 25Pcs Screw Extractor Set, Hex Head Multi-Spline Easy Out Bolt RemoverTool, High-Hardness Cr-Mo Steel EZ Out for Removing Stripped, Broken Rusted Bolts Screws, Father's Day gift

Alles super

Gewinde von einer Zündkerze abgebrochen...mit diesen Werkzeug konnte ich ohne Probleme, das abgebrochene Stück entfernen. Genial...

Worked as expected to remove a stripped bolt on a Yarbo core.

This is a great extractor set, apart from the smaller extractors. I have used this to remove larger plugs and snapped bolts with ease. However, the smaller extractors will easily snap if you are not careful. Overall this is a decent set for the money. Just make sure you use heat and/or penetrating oil with the bolts you are trying to remove to reduce the risk of snapping the extractor.

This is one of those things you don't want to skimp on and this was well worth the cost. I had to remove armrests from a high-end office chair and what should've been a 5-minute procedure turned into at least 2-hours. Not only were the stripped bolts made of high-quality Carbon Steel with high strength and anti-corrosion, but they also had thread lock on them. Once the new extractor set came, I drilled a slightly deeper hole with an M42 drill bit (also for very hard metal) and twisted the extractor in by hand. After a quarter of a turn, it bit in so well, I didn't have to tap it in with anything. I removed it with a small handheld, multi-socket tool in a few minutes. It would've been quicker, but I had to address the nut on the other end that kept spinning as I was trying to remove it. That too, was impossible to get at so I shimmed it to keep it from turning. I've spent countless hours, if not days of my life removing broken and stripped nuts and bolts and it's no fun. This set made it easy and fun again! Also, if you're going to buy an extractor set, get a set that works for the worst case scenario. That means being able to remove automotive-grade bolts. Same goes for the drill bits. This way, you'll be able to use them on any type of metal. The cheap sets break and wear down so fast if you use it on anything besides cheap, soft metal. Thanks a lot for making a product that finally works!