02-09-12, 10:44 PM
(02-09-12, 10:41 PM)richfzs link Wrote: [quote author=CRH link=topic=2066.msg37284#msg37284 date=1346617128]
.......counting one revolution of your driver is only half a turn!!
I was with you, till you said this bit....
[/quote]//.......soz rich what i ment to say was?....as" only half a turn!! in other words flat to flat!