170mm Black Carbon Steel Ryuga Branch Cutter. A must have tool for removing unwanted branches from your smaller bonsai trees. This branch cutter has a flat blade for leaving flatter cuts. If you want a concave branch cutter please look for the rounded branch cutters. This tool gives clean and accurate cuts aiding in a quicker healing time. These are the smallest size branch cutter available from this range, Ideal for working on smaller trees. There is also a medium and large size available in the same style.