Professional Quality Crank Extractor : Crafted for longevity and strength, our crank extractor is made to withstand the toughest removal tasks without damaging your bike's crank threads. Easy & Convenient Operation : Designed for quick and effortless use, whether you're a seasoned mechanic or a DIY enthusiast, this tool makes removing crank arms a breeze. Removable Head Compatibility : The versatile head ensures compatibility with various crank types, making it a must-have for any comprehensive repair kit. Tough Thread Protection : Ensuring your crank threads remain intact, this tool is engineered with precision to prevent any damage during removal. Universal Design Adaptability : Whether you have square taper or splined cranks, this tool fits perfectly, accommodating both ISIS Drive and Octalink systems. Engineered for efficiency and built to last, our Bike Crank Puller is your ultimate companion for seamless bicycle maintenance. With its professional quality design and easy-to-use operation, tackling crank removals has never been more straightforward. Designed to be compatible with a wide array of crank types, it's a versatile addition to any repair arsenal.