Kason tsf 108 vs TSF 109 vs Ns8k?

[NifeBlade]

what is the difference(s), im planning on switching my racket because i am sick and tired of breaking my nanospeed. (broke 5 of them already) -_-

[Smichz]

How did u broke them all?Clashes?Buy TSF300A..that's the best from kason.