Indispensable for work that requires rapid and deep excavations such as foundations, drains, etc. It is suitable for working with clamshell buckets. The design has been developed to minimize any possible breakage resulting from external contact, such as walls, etc. The hydraulic cylinders of the telescopic section are inside the arm itself. Different versions and lengths are available, along with a wide range of clamshell buckets to meet all of our customers’ needs.