The Liftinggear trolleys are the most used trolleys which are currently for sale. First, these trolleys have a spindle. So no more hassle with filler rings. The trolley can be simply placed by one person. The locking of the trolley can be accomplished by placing a hoist. The spindle can therefore not come loose or vibrate loose, always a perfect assurance. Usable for various beam widths. Fine thread on the spindle. Liftinggear trolleys are fitted with ball bearing wheels for smooth transporting loads. All trolleys are provided (statutory) wheel fracture support.