I made the mistake of over-torqing some transmission pan bolts and sheared the heads off of 2 of them.Not wanting to skimp on extraction tools, but I also didn't want to spend an exorbitant amount on something that wouldn't, hopefully, get too much use I settled on the 10 piece set. I had debated if it was worth getting a set with left handed drill bits, or just buy a set of extractors and use the right handed bits I already have. If you're in the same situation I'd recommend getting this set that comes with left handed bits and extractors.When I went to drill into the sheared off bolts, after punching the bolt and applying penetrating oil, the bolt shaft began to thread out just with using the drill bit. Both sheared bolts removed without having to use the extractor!So far my use of this set has been very limited, but it accomplished the job I needed it to so I'm very satisfied with it.
Rating:
[5 of 5 Stars!]