If you never plan to string fan pattern rackets, use ATW patterns, or use the short side for the top cross or two I would go with one of the glide bar machines.
If not the fixed clamps 602 is your best bet.
When you're dead you don't know you're dead. It's the same way when you're stupid.
Balance - 31.0 cm, Weight - 358 g, SW - 346 Kgcm^2