Torque Performance This wrench extender 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 can operate three times faster than traditional manual ratchets. Narrow Neck Design Ultraslim profile with a width of 57 inches and a length of 16.93 inches. This lightweight tool reaches tight spaces where standard tools cannot fit, while its design helps protect your knuckles during automotive and plumbing repairs. 3 Second Quick Change System Quickly switch between 3/8, 1/2, and 1/4 driver heads in just three seconds without additional tools. This feature is valuable for DIYers who require fast adaptations in challenging environments. Construction Made from grade chrome steel with a hardened coating to withstand heavy use without performance loss. It is stress tested for 200 hours and features a sealed gear mechanism for smooth operation even in dusty conditions. Applications Automotive repairs in tight engine bays or suspension areas where access is limited and bolts may be rusted. Plumbing installations or maintenance in confined spaces where knuckle protection and compact tools are advantageous. Diy projects that require quick adaptation to different bolt sizes and driver heads without interrupting workflow.