the problem with the making of a fly wheel is the balance not as easy most of the the time as shown... if the wheel is off just a bit it wont work right...
Ayup, ya might have to adjust it, but that method is
adjustable and a quite a bit faster than boring a hole in soft stone. It just made sense to me when I saw the video, something I'd never seen, nor tried - but doggone sure gonna give this one a go. Gotta try it myself before I start wasting part of my mental file system trying to remember it - dang thing must be getting full or something!