My desk has moved a couple times and the screws were getting stripped. These bits quickly to the screw out no problem. It worked great! You need drill the new hole pretty big, so make sure the size of the bit is almost as big as the screw head. It surpassed my expectations!
This thing works. I center punched the bolts that sheared off and started to drill. As I was still drilling both bolts they backed out. Definitely worth the buy. Sharp and seem to be well built. Good buy.
Nice sturdy bits. They work as advertised. Fits perfectly in my drill.
Worked as advertised. Had a stripped head on a 2 inch wood screw stuck in a stud (picture of how bad the screw was is included with this review). Slowly increased/cranked up settings on the drill one at a time and the screw came right out. Money well spent!
Did exactly what it said. Rebuilding the top end in a cr125 and we had a stripped bolt. Counter clockwise in, flip, counter clockwise out. 30 seconds.
Unbelievable!!! This is the best thing I'd purchased online ever. Tightened a valve cover bolt too much and the bottom broke off inside engine block about 4 cm in. I tried drilling it out and couldn’t. Ordered this. Used drill bit took 10 seconds to drill down. Flipped but and put drill on reverse. I thought I was stripping the broken bolt but as bit was turning the broken bolt was coming out along with it. Thank you!!!