About Maxcatch Fly Fishing. Maxcatch started for making fly fishing tackles from 2005. EXCLUSIAVE NANO+ MAXSPIRAL III BLANK TECHNOLOGY – Pure IM12 40T+46T Japanese Toray Nano+ Carbon fiber. Starting in his garage with nought but a few tools, a dream, and a single product – a fly box handcrafted by himself – Maxcatch began to flourish, quickly escalating in size, scope and ambition.