These amazingly detailed DIY models start as 4 square steel sheets and finish as amazing 3D models. Use the easy to follow instructions to pop out the pieces, bend the tabs, and connect them at the attachment points.
The Excavator is a heavy construction equipment consisting of a boom, dipper, bucket and cab on a rotating platform known as the house. The house sits atop an undercarriage with tracks or wheels. It is a natural progression from the steam shovel and often mistakenly called power shovel