I use the Wheeler 72 bit set. It has two drivers, a small one and a larger one for more torque. It has double bits for some of the very thin blades. These blades are ground parallel and are not like regular screw driver with a tapered tip. This is why you see many mangled screws because of using that type.
I work on my L.C. Smiths and Hunter Arms box locks and there are manybe 5-6 bits that I use all the time, but it is nice to know that there are other bits in case I need them.
The trouble with the fixed blade screwdrivers is that maybe one will fit your screw/s and the rest are never used. Trying to grind one to fit is very hard to do correctly and get it parallel to the other face.
Last edited by David Williamson; 03/27/20 01:05 PM.
