• Safely removes frozen hub assemblies instantly • Will not damage axles • Universal mount fits all axle bolted hubs (5,6 and 8 lug hubs) • Mounts to 2 studs using supplied flange nuts • Use with 5lbs hammer to knock frozen hubs out of axles • 3/4” steel backing plate and reinforced striking plate for long life • Flanged nuts included (2ea) • 12mm – 1.50, 14mm-1.50, 7/16”-20, 1/2”-20, 9/16”-18, 5/8”-18