Discover the ultimate collection of high-performance folding hex wrench sets from Park Tool, expertly crafted for professional bike maintenance and repair. Made from industrial-grade, hardened and tempered tool steel, these hex wrenches deliver exceptional durability, precision, and torque for demanding shop environments. Designed with ergonomic folding mechanisms, they provide compact storage and ease of access for a wide range of bicycle repair applications. Featuring chamfered tips for tight tolerances and efficient engagement with hex fasteners, Park Tool’s folding hex wrench sets are ideal for working on bike frames, components, and accessories with accuracy and reliability. Available in various metric sizesfrom small to largeeach set includes essential hex keys such as 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm, along with additional tools like flat blade screwdrivers and T-25 Torx drivers for versatile use. Whether you’re a professional bike mechanic or a serious cycling enthusiast, these purpose-built tools offer superior performance, durability, and convenience for all your bicycle maintenance needs.