The Park Tool TWS2 includes the star-shaped wrench sizes currently being used on components such as disc brakes, pedals and chain rings (T7, T9, T10, T15, T20, T25, T27, T30 and T40) in a convenient fold-up set.
Best Price: £19.99 from Tweeks Cycles
Park Tool TWS2C – Fold Up Torx Wrench Set – T7 To T40 Reviews