Re: [CAD_CAM_EDM_DRO] Wigglers and Tricks

Alan: The optical "bomb sight" has been in existance for some time. It
does, in fact mount in your chuck or collet and has cross-hairs to line
up whatever you want. It focuses about a half inch or more above your
"target". Very accurate. I have had one for at least 15-20 years.I turn
the spindle 180 deg. to double check. The cross-hairs are adjustable.And
it does magnify your target. Check your MSC catalog, I would guess that
they still sell them.
Carey