Upgrade Trailer Jack Drill Adapter Fits 1 Inch Jack Drive Shafts,with 2 Pcs 1/2 Inch Socket Adapter Bit, Heavy Duty for RV Utility Dump Trailer Jack

["【Compatible】This upgrade trailer jack drill adapter kit is designed for 1 inch jack drive shafts,and includes 2 pcs 1/2 inch socket adapter bit. (The jack shaft dimensions vary according to the trailer size, please make sure that the size of your jack shaft is 1 inch before purchasing)","【Heavy Duty Corrosion Resistance Material】- Trailer jack electric drill adapter is made of high quality stainless steel, which has excellent wear resistance and corrosion resistance. not easy to deform, and is more robust and durable.","【Easy to Use】Put it directly on the 1 inch jack drive shaft and secure it with included hardware, then drive it with an cordless drill. It saves a lot of time and effort compared to hand cranking.(You can also drive it with a 1/2 in ratchet when power is unavailable.)","【Package Included】1× Trailer Jack Electric Drill Adapter,2× Drive Socket Adapter,1× Bolt, 1× Nyloc Nut, 2× Gaskets,1x storage bag.","【Wide Application】This ez crank jack adapter tool featuring a built-in 1/2-inch drive socket, allows flexible use with power drills or standard 1/2-inch ratchets. Compatible with various trailers like RV, construction, and dump trailers."]