hey everyone, I was looking into buying a badminton stringing machine, and was thinking about the eagnas st-200. http://eagnas.com/badmint.html i noticed that some machines have C-shaped shoulder supports and some have V-shaped shoulder supports. I was wondering, can the C-shaped supports accomidate an Isometric racquet (AT800), or can they just be used for the oval racquets? Also, I would only be stringing at around 23 lbs, so would i need a machine with fixed clamps or is one with just floating clamps enough? (ST200) I would probably only be doing a couple of racquets a month. All of which would be Isometric head shaped. ( No one in our badminton club uses oval headed racquets) Thanks for the advice!!!