Not 100% familiar with Vim Magrails. I'd assume a porta-band would easily cut them . If you bought an 8" rail you could get 2- 4" rails with a clean cut.seems 6" is the smallest they sell and only in green, orange and blue. wonder if i can make my own 4" and 5"? seems id wind up with some extra magnets as the rail gets shorter with each Kerf from each cut.
It's best not to damage the nickel plating on the magnet. The plating protects the magnet. That's why all neodymium magnets are plated. I have seen salt get to an unplated neodymium magnet, it erupted to twice its size and flaked apart.Not 100% familiar with Vim Magrails. I'd assume a porta-band would easily cut them . If you bought an 8" rail you could get 2- 4" rails with a clean cut.
