Jules Richardson via cctalk <[email protected]> writes: > Google suggests that they might be 7/32", but I'm not sure; that's > less of a common size (vs. 3/16" or 1/4", say) - I'm not even sure I > could find a driver like that around here.
Yes, they're 7/32", but in a narrow hole that means some bits won't reach. Xcelite do a nut driver that fits nicely: https://stuff.offog.org/model-m-screwdriver.jpg I got mine in the UK a few years ago from Mouser, part numbers 578-997 for the driver and 578-99-1 for the handle. -- Adam Sampson <[email protected]> <http://offog.org/>
