I'm using 1/4" roundover bit on 2 3/4" diameter half
circles for 2 new grandsons' play blocks. I'm having
a tough time on the curved surface getting an even
roundover. Is there a jig or technique to doing this
to keep all my digits 'cause I can't seem to get
Are you sure that the stock is flat.
If table routing, the stock lifting would create
an uneven cut.
If freehand routing, the baseplate tilt could be
2 1/2" semicircles are pretty small in either case.
I would have jig set up to keep my fingers away
from the bit.