- Clean out or restore damaged threads in crank arms with these pedal taps
- These taps can be used with either steel or alloy crank arms
- Set includes both right and left hand threads
- The 1/2″ size is common on one piece cranks
High carbon, precision ground, hardened steel . Designed to clean-up/restore pedal threads in crank arm. Can be used in steel or alloy crank arms . Includes both left (reverse-thread) and right taps. Tap handle not included (use BTI #GT-0166).