The Foredom #15 handpieces come with threaded, detachable points. One
is steel for workaday tasks, and one is carbide. Perhaps just bending
the existing, and available replacement points to a right angle (90
deg? really?) would give the desired visibility effects. WHOOPS, you
said right angle off the flexshaft! That would require a universal
joint at the point of coupling. I’ll Query the tools guy, alex Thomas,
about it.
Dan Woodard, Indian Jewelers Supply Co. Gallup, New Mex.