Topec 10-Piece Spiral Type Deep Bolt Extractor Set, Spark Plug Extraction Socket Set, Stripped Lug Nut Remover for Removing Broken, Damaged, Frozen, Rusted, or Rounded-Off Bolts, Nuts, Screws, Studs

These did the job. Work great.

low torque bolt extractor works great! cant speak for seized or high torqued fasteners but did a great job on my valve cover on my ford 4.6 v8 @ 89in lbs or 7.5 foot lbs , saved me a lot. of headache and I didnt have to but a $150+ extractor set. I used it on over a dozen FUBAR fasteners, I did not have any issues with the grip becoming dull, stayed sharp.

Worked great for getting out a sparkplug that was torqued to almost doublle the torque spec and the plug was rounded so the standrd spark plug socket wouldn't grab it. These did and it came out

I was able to remove one of my stripped spark plug with this after failing to do so with other tools, but this tool was unable to grip onto my other stripped spark plug. I guess it doesn't work on bolts that was overly stripped or I am just using it incorrectly.

Great product. Very useful.

This kit has yet to let me down. I'm very impressed. Super affordable and they work!

Only used the 5/8” spark plug size. The sockets seem real well made and durable. My son and I could not get a spark plug out of his truck. Original owner never changed them. 29 years and 125,000 miles. Local shop could not (or would not try) and stated that they would have to remove the head of the engine (very tight side access on a Ford Ranger V6). I bought this as a $20 gamble. I soaked the plug in PB Blaster for a few hours. This socket bit right on immediately like a pit bull on a ribeye. Removed the spark plug in under a minute. Did a happy dance. Thank you oh glorious socket!

I needed this bad and it's very useful