Description: This button cutter has a round concave edge used to cut the bonsai tree laser and root maser, and would make a circular concave incision. In the healing process, tree sap would cover this incision and make it heal quickly and excellently smooth. Features: Material: Made of high quality manganese steel alloy, durable, high strength and tough. Features: Unique cut design to minimize healing scars Application: Ideal for cutting out protrusions and nubs on small trees. Design: Ergonomic handle design, convenient to use. Portable: you can easily take it with you to cut your small trees. Specification: Condition: 100% Brand New Material: manganese steel alloy. Colour: black. Total length: approx. 210 mm / 8.27 inches. Blade: approx. 20.6 mm / 0.81 inches. Opening: approx. 65 mm/2.56 inches. Maximum diameter/cut: approx. 10 mm/0.39 inches. Package weight: approx. 216g Package includes: 1 x button cutter. Note: 1. Please allow 1-2 cm error due to manual measurement and make sure you do not mind before ordering. 2. Please understand that colours may have chromatic aberrations due to the different placement of pictures. Material: Made of high quality manganese steel alloy, durable, high strength and tough. Features: Unique cut design to minimise healing scars Application: Ideal for cutting out protrusions and nubs on small trees. Design: ergonomic handle design, convenient to use. Portable: you can easily take it with you to cut your small trees.