Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
I haven't seen these shafts used on any Sea Hunter's. Using different shafts is a personal thing for comfort or ease of use. What you like someone else will feel is silly and so on. I've only used the short diving shaft on mine and never waded with it.