Here's how I use sabots and magnets to make one set of figures compliant with two or more different basing requirements.
http://jim-duncan.blogspot.co.uk/2016/06/sabots-and-magnets.html
(https://1.bp.blogspot.com/-Z4jEhuoDJT0/V2_uaQ7K4TI/AAAAAAAAGcc/xH0i6c01uWAjHwLlCerD56IqfYO8FxCBQCLcB/s1600/P1000161.JPG)
Good stuff!
Nice models too!
Great stuff.