● Create a spherical incision in the hollow concave shape to heal with the least obvious , thereby creating a more pleasing beauty ● Remove branches by leaving a small jagged incision that has little for time or scars to heal ● By cutting into the wood at a concave angle , it is perfect for small branches , protrusions and knobs ● The ergonomic handle provides you with a comfortable grip and allows continuous use without fatigue ● manganese steel , high strength , toughness and wear resistance, Manufacturer: Watreketal