inches. It functions as a "4-in-1" tool, with the four functions being: repairing internal valve core threads, repairing external valve cap threads, removing a broken valve core, and cleaning the inside of the valve stem. It features a screwdriver for standard core removal and a reamer to clear debris.
Features and functions
Material: Steel
Rim Hole Size: Accommodates both
and
inch sizes
Functions:
Core Removal: A slotted, tube-like end inserts into the valve to unscrew and remove the core, including a feature to extract broken cores.
Internal Thread Repair: A tapping tool on one end is used to fix damaged internal threads where the core screws in.
External Thread Repair: Another part acts as a die to fix external threads on the valve stem where the cap screws on.
Cleaning: A reamer on the pointed tip cleans out debris from inside the valve stem.