Park Tool Crank Puller - CCP-44With its long handle and fine thread to engage fully with compatible cranksets, the CCP-44 Crank Puller gives you the grip and control for removing even the most stubborn crank arms. Park Tool has made this easy to use pulling tool compatible with a wide range of Shimano Octalink and FSA ISIS Drive models. 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 1mm fine thread provides leverage needed to remove tight crank arms Strong rotating tip system ensures smooth operation and long life Not suitable for use with square taper type cranksets Please note: the packaging & instructions are for a CCP-22 model but this product has just in fact been incorrectly packaged, there is no effect to the performance quality of the product.