Barry
Graduate Member
I drew this out and took it to my brother we tweak it put bearings in it and brass bush
And this is what we ended up with and it works great, One full turn of the knurled knob advances
the cutter 1 thou takes about 10 mins to turn a three inch ball
And this is what we ended up with and it works great, One full turn of the knurled knob advances
the cutter 1 thou takes about 10 mins to turn a three inch ball