About this item Specific Compatibility --- 1-inch jack drive shafts-This trailer jack drill adapter kit is designed exclusively for 1-inch jack drive shafts, ensuring a perfect fit and optimal performance.There is no need to manually crank, simply attach the drill to the adapter and press the button to raise and lower the jack. Versatile Shaft Hole -- Featuring a drive socket adapter, this jack and drill attachment is compatible with a 1/2-inch driver ratchet or breaker bar lever, adding versatility to your tool kit. Replacing the original jack handle is a breeze and only takes a minute or two to install Premium Stainless Steel Construction -- Our trailer jack electric drill adapter is made from high quality stainless steel, providing outstanding wear resistance and corrosion resistance. Stainless steel offers superior hardness in contrast to aluminum alloy, Its exceptional strength and roughness intend to extend outdoor service life. Complete Package -- The package includes 1* Trailer Jack Electric Drill Adapter, 1* Drive Socket Adapter, 1* Clevis Pin, and 2* R-typehairpin cotter pins, providing everything you need for convenient and efficient use. Effortless Operation --- Setting up this drill-powered trailer jack adapter is easy—just secure the jack and drill adapter onto the shaft and use an electric drill for fast and convenient trailer raising and lowering. This user-friendly design allows you to save both time and energy. Overview Vehicle Service Type: RV, Tractor, Trailer, Truck Material: Stainless Steel Load Capacity: 100 pound Brand: MoonWiza Item Weight: 10.56 ounces