"CW" wrote in message ...
Buy several. You'd be surprised how handy they are. Ground to size
(diameter) to within .0002. Great for mesuring.


Anyone who professes to be, or have been, a mechanic must have a dozen
suitable extension bars, wrenches or ratchets with handles suitable for the
job. Otherwise the guide roller out of a printer will do the job. Any normal
house should have at least a dozen suitable items laying around. Thing is,
you need to go look first.