I have a Charge TTi and for the first time today I decided to try out the larger screw bits it comes with. I also purchased the expanded bit set with it. I started screwing together some Ikea shelf and after maybe 7 screws I noticed they were starting to chew up my Philips bit. Ikea screws are actually a pretty cheap, soft metal that strip easily, so I'm surprised they managed to affect the bit after some pretty vanilla usage. Has anyone else had similar problems?
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