The Model STAR 50 is the most powerful shear in the Campagnola line. The pneumatic lopper cuts tree limbs up to 2 and 1/4 inches thick with only the light touch of a trigger – often eliminating the need for a chain saw. The shear’s performance is particularly appreciated in hardwoods and deadwood and is widely used in nut, citrus and blueberry pruning, forestry, and in commercial grounds maintenance.