Cutting Through Fin Slots and Installing Through Fins on a Model

Fin Plugs and Boxes Category fin slot Windsurfing Fin Boxes · Carbon Slot Box · Replacement Cobra Slot Box 13cm · Replacement Cobra Mini Tuttle Fin Box · Tags · Brands finnegans formula slot Spare Fins · Suitable for Mistral, Tiki, Astro Fun, Naish, Gun, Vandal and JP centre fin boxes · Supplied complete with locking pin · Durable polycarbonate

find a slot machine I've cut fin slots before the usual way: by marking the outline then cutting them out with a razor knife or a Dremel tool