Features and Benefits: Prevents damage or bending of wheel; Heavy-duty design with a heat-treated pusher screw for strength and durability under tough conditions.; Dual-adapter system (1-7/8 Inch and 2 Inch) plus inner and outer adapters for versatile fit on most wheel openings.; Safely separates rusted or seized dual wheels on trucks, buses, RVs, and trailers without damaging components; Reduces repair risks by eliminating the need for hammers or improvised tools, protecting wheels and brake parts.; Simple, efficient operation - insert, tighten, rotate, and repeat for quick wheel separation.;