TorquePerformance This wrench extender tool delivers a torque range of 37 lb ft to 74 lb ft, enabling you to tackle stubborn, rusted, or corroded bolts with ease. Designed for heavyduty tasks and everyday repairs, it operates three times faster than traditional manual ratchets. Narrow Neck Design Ultraslim profile of just 57 inches wide and a length of 16.93 inches, helping you reach tight spaces where standard tools cannot. The design also protects your knuckles during automotive and plumbing repairs. 3Second Quick Change System Switch between 3/8, 1/2, and 1/4 driver heads in just three seconds without needing additional tools. This feature is especially valuable for DIYers who require quick adaptations in challenging environments. Construction and Durability Made from grade chrome steel with a hardened coating to withstand heavy use without performance loss. Stress tested for 200 hours and equipped with a sealed gear mechanism for smooth operation even in dusty conditions. Key benefits and practicality Enhances torque and speed for bolts that resist standard tools Reaches restricted or cluttered workspaces, reducing effort and risk to knuckles Quick, tool head changes support fast workflow and versatility Built for durability in workshop conditions with sealed gearing and tough materials Compatible with driver heads of 3/8, 1/2, and 1/4 sizes for broad application Use scenarios Automotive repairs in tight engine bays or undercarriage areas where space is limited Plumbing work in crowded cabinets or behind fixtures where standard wrenches cannot reach General maintenance or assembly tasks in workshops that require rapid head changes and reliable torque Note: All specifications reflect the original design, including torque range, dimensions, quickchange capability, driver head compatibility, and construction details.