With Torx bolts increasingly prevalent on bikes, especially those with disc brakes, no workshop can be without the Park TWS2C - fold-up Torx wrench set. Giving the widest range of Torx wrenches of any set available with T7, T9, T10, T15, T20, T25, T27, T30, and T40 Torx sizes supplied, there won't be a job that you cant' tackle. Your toolbox needs a Park TWS2C - fold-up Torx wrench set or it simply won't be complete.