James,
As I said earlier, I can power tap through holes using ?the Unimat in a vertical mode similar to a drill press and very slows rpm , watch very carefully and stop then reverse rotation while backing out. This would not be possible if I did not have the ability to reverse direction and control rpm. This is all possible only because I have installed 24volt dc motors.
Dick
--
http://www.homemadetools.net/forum/?OFF-SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI-LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION