I used Sanwei F3Pro, Yinhe Pro 05, Dhs FBB2 and many others. Sanwei blades are inconsistency. Some are heavy, some light weight, some are hard and some are soft, but if you want something faster than F3Pro, Fang Bo B2 or Yinhe Pro 05 are not really faster blades. I recommend Yinhe Pro 01, is...