Gerrym5, I have a triplanar on my AC-1 but arm board tips should apply to most applications.
I broke down my setup, removing the arm board, last weekend to experiment with isolation items under the table. Setting things back up was a snap - though I have played a lot with the tools to do so.
One, I found that a really good protractor or two to be essential. I use a Feickhert to get the pivot to spindle very close and then use a Mintlp to fine tune. The combination is far better than the Tri supplied mirror tool.
This may be obvious, but tighten the arm board bolt enough so the thing does not move. I had mine shift a couple mm with normal use before I noticed. I also found that I need to tighten with care so as not to rotate the arm board in the process.
For me it is always worth it to double check in a few days or weeks.
Enjoy
I broke down my setup, removing the arm board, last weekend to experiment with isolation items under the table. Setting things back up was a snap - though I have played a lot with the tools to do so.
One, I found that a really good protractor or two to be essential. I use a Feickhert to get the pivot to spindle very close and then use a Mintlp to fine tune. The combination is far better than the Tri supplied mirror tool.
This may be obvious, but tighten the arm board bolt enough so the thing does not move. I had mine shift a couple mm with normal use before I noticed. I also found that I need to tighten with care so as not to rotate the arm board in the process.
For me it is always worth it to double check in a few days or weeks.
Enjoy