IceToolz crank extractor with socket wrench for ISIS and Octalink This IceToolz crank puller for dismounting the crank arm is made of Cr-Mo steel. The crank puller is equipped with an 8mm Allen key and a combined 14mm-15mm socket wrench. The crank extractor plus cap is therefore also suitable for the hollow shaft. The IceToolz article number of this crank remover is 04D2. IceToolz crank extractor for almost all types of cranks IceToolz is a brand that focuses on both the professional and the (better) do-it-yourselfer in the bicycle industry. But the ordinary cyclist also comes into the picture with handy maintenance products and easy-to-use items. IceToolz is a brand where you can find those things that make your hobby as a cyclist, mechanic or as a bicycle professional easier. This crank puller is a handy compact tool to remove the crank from the bottom bracket. On some bicycles, the crank is secured with an Allen .bolt. On others, the 14mm (or 15mm) nut is hidden behind a decorative cap. For all cases, the right tool is available with this IceToolz puller. The crank puller itself is equipped with an extra (orange) cap for when a hollow shaft is used. Cr-Mo stands for chromium-molybdenum Cr-Mo is the abbreviation of chromium molybdenum steel. A type of steel that is widely used in tool making because Cr-Mo has the properties that make the crank puller impact resistant and rigid. Would be a shame if the force applied to the crank puller is lost in bending the material. Cr-Mo is also widely used in cars, racing cars and motorcycles where the demands on the material are high. IceToolz: the choice of professionals and do-it-yourselfers! Brand: IceToolz Main material: Steel / Steel Cr-Mo Color: black / grey Adapter: yes Suitable for series: Octalink, ISIS Unit height: 23 mm Patented Use with 8 mm Hex key wrench (#35V8) or 14x15mm socket spanner With adaptor for square and hollow axles