This machine is designed for digging up plastic film such as tunnels, mulch or 500 holes, up to a working width of 2.00 m. The role of the rear wheels is to support the plastic film on the ground and thus to avoid any blockage. The regularity of the working depth is ensured by 2 gauge wheels. The tines are protected by protective cones: simple cones or cones with wings. The profiled shape of the digging tines, the nature of the steel and the treatments, make them very efficient and reliable.