Frame taps will become a lifesaver at some time for virtually every mechanic. The TAP-10 can be used to clean, chase, and restore M10 x 1.0 threads, commonly found on derailleur hangers. As with all Park Tool taps, these are made of high carbon steel and are precision ground. Compatible with conventional tap handles.

• M10 x 1.0 threading — commonly found on derailleur hangers