Damaged Screw Extractor and Remove Set by YAMO - Easily Remove Stripped or Damaged Screws - Made From H.S.S. 4341# the Hardness Is 62-63hrc - Set of 4 Stripped Screw Removers

I bought this product to have on hand "just in case". When the time came for this product to "save the day" over two years later, it failed miserably. I tried all sizes on multiple occasions. The drill tips didn't drill and the retraction tips didn't bite or retract. The smallest drill bit actually disintegrated completely. I thought 'Lifetime Warranty' would mean some degree of quality, but after seeing how this really didn't do anything it was supposed to, it seems as though this is just a marketing statement to sell more items. Given the age of the order, Amazon couldn't do anything for me (not their fault), other than provide a phone number. Without the Amazon connection, I don't like the prospect of a cold call to a 1-800 #. My guess is that they will need some sort of proof of purchase or some laborious process to get my 7 bucks of resolution. Honestly, it's not worth it at this point. I've wasted more than 7 dollars of my time already. What an utter disappointment. If the vendor sees this, believes this to be a singular defective item, and wants to send me a knew one via Amazon, that'd be GREAT, but I'm not holding my breath. At this point, I only hope I can help spare others from thinking they're buying a great "back-up plan" for stripped screws when they really aren't. I guess I need to spend more money, but based on THIS experience I really have no idea how much it takes to get reasonable quality.

Worked for its intended purpose, but the drilling end of the smallest extractor shattered on its first use. I expect to get a lot of function out of the three remaining extractors, so I give it three stars still.

It works very well, was it easy? Not really, still need to use some muscle, but overall does the job.

haven't used it yet, but the quality looks good

Got me out of the bind they were bought for!

These did not work at all to remove even a single screw from my deck. Burnish end did not cut at all and thread end just spun - ran in reverse as directed. Complete waste of money, buy lottery tickets instead.

It broke the 1st time I had the opportunity to use it. Once it encountered resistance, the tip crumbled.

Works like a champ