I waited with the holes be course the bottom ring is smaller then the top ring, the bottom ring must fit in the back plate, i use a center before i make the drill the holes, it is a very tricky job and i want it perfect :-) . when i start drilling the holes i attach the ring to a wood plate under the pillar drill and start with a small size drill after that i like to use this special drill to make the holes biggerWallys-Cast wrote: ↑Sat Apr 15, 2017 8:45 pm Coming along very nicely Evert, well done.
I wouldn't know where to start but I think I would have drilled the pillar holes before parting the two plates just to make sure they lined up correctly but no doubt you have a cunning plan.
The hub will probably be the most tricky part to make, really looking forward to seeing this progress.
Wal.
![Image](http://i64.tinypic.com/oa69w5.jpg)