The IceToolz M097 is a 12-notch external bottom bracket tool for use with a 1/2" square drive ratchet.
Made from quality steel - this tool is suitable for Hawk Racing BB3086, Race Face Cinch, Rotor BSA30, Zipp Vuma, SRAM DUB system, and many other bottom bracket cups.
Equivalent to Park Tools BB-79 workshop tool.
See the instruction video below for how the tool works. (Video for the following models: M091/93/95/97/98/99).