The versatile left-footed defender joins with a wealth of experience at Isthmian, SCEFL and Kent County levels - signing for Ton on dual forms with Kent County League side, Borden Village - after spells at Herne Bay, Sittingbourne and Hollands & Blair.
Crimmen goes straight into Dan Scorer's squad for Wednesday night's league game against Rochester United, at Homelands (7.45pm k.o).