Platinum Tools 16511C 9-Inch Ergo Crimp Tool for HDTV/True 75Ohm/BNC/TNC Features Hex crimp styles of .311/ .256/ .200/ .068/ .039 Accepts crimp die sets from most other popular crimp tools Reduced handle grip distance provides comfortable use Smooth ratched crimp cycle with safety release and no break over hand force Adjustable cam for precision ratchet adjustment