These metric T-handle wrench sets are manufactured from carbon steel and are fully hardened. Complete by an ergonomically designed handle to provide high grip and torque with user comfort and can be purchased as a set of 5 or 8 pieces depending on your requirements. Features and Benefits • Manufactured from fully hardened carbon steel for durability • Ergonomic handle provides high grip and torque • Available as a set of 5 or 8 depending on your needs Typical Applications • Bicycle Repair and Maintenance • Furniture Assembly