jwex16

I am going to replace the electrical portion of my ignition switch and need to know what size bit to use for removing the setscrews. I am using either a minature ratchet that holds bits or a thumb operated holder for the bits. I cannot see or feel what size the screws are to guess. I cannot seem to get a jewelers type driver to work and surely do not want to strip it. Any suggestions as to size

redridge

Ive done this awhile back.... but any of the regular sizes should do it (except of that really small one in the midde). There is some paint on the set screw you have to scratch off.