High Torque Output: This offset extension wrench impact delivers 100 ft-lbs manually & 74 ft-lbs electrically to tackle seized bolts Essential Tools for Tight Space: This offset extension wrench set was designed for tight space and hard to reach fasteners, making it easy to handle repair tasks in automotive, plumbing or furniture assembly Durability Alloy Steel: This right angle impact wrench is made of Alloy steel, and Corrosion-resistant, high-strength construction ensures longevity, outperforming conventional tools under heavy use Smart and Versatile Kit: This wrench extender was featured a one-touch forward/reverse switch for quick adjustments, includes 5 adapters: 1 drill adapter, 1x 1/2"→3/8" adapter, 1x 3/8"→1/2", 1x 3/8"→1/4", and 1x 1/4"→3/8", universal socket compatible Standard Size: This extension wrench length: 17.12 inches, head width is 1.57inches equipped with a 1/2” fixed joint for connecting to an electric drill, and includes 4 adapters of size