1. I use rare earth magnets on sheet metal trays. There are 2 sizes, smaller for plastics and larger for top heavy and metal minis. The key is to make sure the magnet ends up flush with the base and therefore able to touch the sheet metal. That is one on the end of my drill bit (same diameter).
2. Clean off the bases and ensure they rank well. Unfortunately there are only 2 poses and this front rank will not fit behind any other minis.
3. Once ranked I score each base for easier allignment later on.
4. I pre-score with a file to ensure my drill doesn't jump and of course clean up the left over filings.
More to come if people like it.
Edited by Monk, 05 June 2012 - 03:22 AM.