The pneumatic pruning shear is a tool designed to facilitate the pruning of branches with diameters up to 50 mm arranged on the extension of the tree. It is offered with two types of forged blade packs, which determine its designation as: "ARA 8/U" UNEDGED BLADE STRAIGHT BLADE "ARA 8/D". The cutting and blade re-opening movement is provided by a double-acting system. Keeping the pumping unit and blade unit unchanged, it is available in various extension lengths.