This manual arc trimmer can help you remove burrs from the wood seal strips easily, it's small and easy to operate, come and have a try! Easy to Operate: With this tool, you can finish the burr removing quickly, no other tools needed. Practical Deburring Tool: This arc trimmer is used to remove the burrs from the wood seal strips. Preferred Material: This tool is made of aluminum alloy material and can supplys a long service time, you do not need to change it often. 4 Types Optional: There are 4 different types for you to choose: The R-1 type is suitable for thick or thin edges strips, suitable for edges strips thickness of 0.8-2.0mm, R-2 type is suitable for the thicker edges strips, suitable for edges strips thickness of 1.5-2.0mm, R-3 type is suitable for wooden boards chamfer. The fourth type contains one R-1 and one R-2. Specfications: Material: Aluminum Alloy Type: R-1, R-2, R-3, R-1'R-2 (Optional) Suitable for edges strips thickness: R-1: 0.8-2.0mm R-2: 1.5-2.0mm Package size: 110 * 40 * 40mm / 4.3 * 0.4 * 0.4in Package weight: 85g / 3.0ounce Packing list: 1 * Arc Trimmer