Anyone have experience with this ratcheting driver. The specs say 6mm bits. Would like to use felo smart bits I already have with it as well as other 1/4 drive bits. 6mm is smaller than 1/4 so wondering if the bits would fit in vario driver.
6mm hex shanked screwdriver bits are a European/German standard. The main ones I'm familiar with are the Wiha DriveLoc/ System 6 ones. Other companies do manufacture or offer them. I have an older USAG screwdriver set from Italy that uses 6mm blades. I've also seen 6mm blade screwdrivers from Sunflag of Japan, and some other German manufacturers. 1/4" bits will not fit a 6mm handle. I believe Wera does manufacture a 1/4" inch hex drive version of that handle.
