PARK TOOL TH-1 TAP HANDLE 1/4" This tap handle is built tough enough to be used on a daily basis in the busiest of bike shops. Clean and repair threads day in and day out. The TH-1 fits metric taps from M1. 6-M8 and standard taps from #0-5/16" Features Fits most metric taps from M1. 6-M8 Fits most standard taps from #0-5/16" Related Articles: CUTTER SELECTION GUIDE FOR REAMING, TAPPING & FACING BASIC THREAD CONCEPTS PEDAL BUSHING REPAIR KIT PROCEDURE Manufacturer's Part No: TH-1 UPC: 763477007759 | Park Tool | Th-1 Tap Handle 1/4" | Blue | 1/4"