Fine threads and long handle provide additional leverage for the tightest cranks.
Crank puller for removing square tapered cranks. Park Tool Crank Puller Park Tool CCP-44C Crank Puller for Splined Cranks Specifically designed to remove crank arms from splined Shimano Octalink and ISIS Drive bottom bracket spindles that do not use a "self extracting" system 22mm x 1mm fine thread provides leverage needed to remove tight crank arms Strong rotating tip system ensures smooth operation and long life Park Tool O-Ring AS568-007 - CCP22, 44, CWP-7 Replacement O-ring for: CCP-22, CCP-44, CWP-7 Park Tool Swivel Foot - CCP-44, CWP-7 Replacement swivel foot, fits: CCP-44, CWP-7.