luvmytoolz
Member
I buy my drivers in bulk from China mostly and haven't had the issue with bits not fitting in or holding improperly luckily.If you are referring to 1/4" stuff not fitting in the Centrotec system, that's correct. They can be modified by knocking down the corners with a file and putting a second groove down the shaft farther, but that's only practical for long tooling. I just bought Centrotec tooling from Festool and Snappy and haven't looked back. When I do need to use a 1/4" bit of some kind, I just use the magnetic adapter for short wire retention bits or a Snappy Centrotec to 1/4" adapter. I know it's not a happy thought, but the Centrotec setup is pretty darn good IMHO