11-in-1 Schrader Valve Screwdrivers/Nut Drivers, 7 3/8 in Length
Includes unique style bit for installation/removal of common TR-4 Schrader valves and aggressive thread extractor tip for backing out broken cores|
Includes unique style bit for installation/removal of common TR-4 Schrader valves and aggressive thread extractor tip for backing out broken cores