The CCP-44 uses a long, comfortable handle and extra fine thread that provides the needed leverage to remove even the tightest cranks.Features:- Specifically designed to remove crank arms from splined Shimano® Octalink® and ISIS Drive™ bottom bracket spindles that do not use a self-extracting system- 22 x 1 mm fine thread provides leverage needed to remove tight crank arms- Strong rotating tip system ensures smooth operation and long life