Stuff happens, things get cross-threaded, and threads get boogered. Park Tool Frame Taps can come to the rescue, saving threads by retapping, and are a must for your toolbox. These taps, like all Park Tool taps, are made of high carbon steel and are precision ground. Park Tool Frame Taps cut easily and fit conventional tap handles. Tap-8 is 5mm x 0. 8mm for use with threads like water bottle, toe clip, fender and rack bossesTap-7 is 3mm x . 5mm for use with threads like rear wheel drop-out alignment screwsTap-9 is 6mm x 1mm for use with threads like cantilever brakes and large fender bossesTap-10 is 10mm x 1mm for use with threads like derailleur hangers
