I found a great deal on a newer version Gamma Progression ST II, but I've been told it has Tennis fixed clamps. Would the inexpensive Watdon WA3342 dual clamp be the best replacement fixed clamp for badminton on this machine?
Gamma machine do use 12 mm post. Are you sure that they do not come with the new universal clamp? When I order my Gamma machine, I call in and they tell me the machine is up date with the new universal clamp and badminton adapter too.