Irwin 53910 - 16 mm Metric Bolt Extractor

I am so amazed that this worked on a completely rounded bolt on an oil pan. This was my last resort before taking it in to get hammered at a garage. Get it! It works the first time!

I stripped a starter bolt on a starter with a 6 point socket, heat, penetrating oil and a 1000 ft-lbs impact tool. I wasn't sure about this tool, but I was out of options and bought it. I broke two craftsman elbows after it stopped the impact wrench. I got a larger socket on over the nut head and a breaker bar to finish the job. I may never get the bolt out of this socket now, but it is out of my truck. I'd like them in 1/2" drive instead of 3/8" drive because if you need them they are going to take some torque. It survived tho.