The Corona 36" lopper offers a 2¼? diameter cutting capacity with 36" overall length. Superior blade design dramatically reduces the force to cut. Lightweight, high-strength elliptical aluminum handles Resharpenable, replaceable, Radial Arc, bypass blade made of fully heat treated forged steel. Forged slant-ground hook with self-cleaning deep sap groove. Unique nut retaining clip helps eliminate the nut from backing off