1It is used in the woodworking processing , cut off excess surface to keep the process smooth. 2Suitable for cutting curves and straight lines, thick edges and thin edges. 3The blade is a high-speed steel bar that is of sharpness and can be used repeatedly. 4Adopt lever design, the edge cutting tool cutting is stable and accurate, easy to use. 5The trimming device is light in size, easy to carry, and not tired for long-term using.