3. Alloy Steel Build - crafted from alloy steel, this right - angle impact wrench boasts a robust steel rotating shaft mechanism. It not only ensures smooth operation but also enhances the wrench's overall durability for long - term use. 1. Tight - Space Essential - This 1/2Inch offset extension wrench set is engineered for tight spaces and hard - to - reach fasteners. Perfect for automotive repairs, plumbing jobs, or furniture assembly, it helps you tackle tricky tasks with ease. The wrench measures 17.12 inches in length and comes with five size adapters to boost versatility. 2. High - Torque Performance - As an impact ratchet extender, it delivers an electric torque of 50 ft - lbs and a manual torque of 74 ft - lbs. Note: Do not use with pneumatic impact wrenches, as pneumatic tools' excessive torque may cause damage. 4. 1 - Touch Switch Convenience - Simplify your workflow! This impact - ready extension wrench features a 1 - touch switch for reversing or tightening fasteners. Just rotate the switch to switch between looseness and tightness, boosting your work efficiency significantly., Weight: 3.70266369029 pounds, Manufacturer: Hipzeepo