- Joined
- Dec 27, 2014
- Messages
- 4,059
Before istalling my refurbished Albrecht chuck on a new Jacobs arbor, I put the arbor in a 1/2" R8 collet, checked it with a .0001 Testmaster indicator. Spinning about 150 rpm the needle didn't move. Any. Haven't tried a pin in the chuck, yet.