The IXA actuator Incisor tree shear models will give you an impressive 180 degree radius to shear limbs and trees with exceptional versatility—whether you need to fell a tree in the vertical position or cut a limb horizontally. The 180 degree helical actuator has incredible positioning and holding power, for the best control over your cutting operations. Every pivoting Incisor model is equipped with two individually moving grabber arms and a fixed curved cradle bar that allows you to securely move the sheared limbs to your desired safe location.