All-rounder for the construction site Backhoe loaders are the all-rounders on the construction site: wheel loaders at the front, excavators at the back. This means that the compact construction machines can be used in a variety of ways on the construction site. The JCB 4CX backhoe loader is the all-rounder for little master builders in the children's room. In the 1:50 scale vehicle, the front loader and backhoe and the shovels are movable. In addition, the excavator arm at the rear can be swiveled to the right and left.