HANDS FREE, HIGH QUALITY: New circular arc knife with grooved opening for fast deburring. Widely used for planing and finish sanding, suitable for professional woodworking enthusiasts or home use. At the same time, it is convenient and smooth to push and pull, does not hurt the hands, eliminates the overload work of the elbow joint, and effectively completes the carpentry details. Different Depths for Planing Work: We offer arc cutters in different sizes for cutting and chamfering all kinds of wood. R3 is suitable for sealant thicknesses greater than 2mm SAFE AND EASY TO USE: Circular mower groove with arc, level close to bevel wood, apply pressure, push and pull back and forth back, easy to sand, turn corners. Very practical for finely cutting small surfaces. At the same time, it is comfortable to hold and easy to use. Sharp and Hard, Reusable: The arch repair is made of high quality hard alloy. Compared with ordinary plain metals, the alloy has higher oxidation resistance, corrosion resistance, hardness and toughness. At the same time, the core can be replaced, which is very convenient, and the arc knife can be used repeatedly. Widely used in carpentry, furniture, art design students, automobile manufacturers, etc. Product Description Our advantage: Won't hurt hands, quickly eliminates gouging, sanding for finer work - perfect for woodworking, assembly, household edge deburring projects, automotive or DIY applications. Reduce the strain on the elbow joints and effectively finish the wooden details. Small size, easy to carry, does not take up space. Easy to operate, it is a good helper for your work. It is recommended to purchase multiple sizes of cutting tools at the same time to meet various woodcutting needs. Multi-functional device for high-precision woodworking. For scraper burrs, small board planing work High quality alloy material, anti-rust, wear-resistant and corrosion-resistant. Our advantage is to provide planers of different thicknesses to meet the needs of different workpieces, and through the groove arc to cling to the edge, apply pressure, push and pull back and forth, complete wood cutting and woodworking. fine planing. Features: Material: alloy + plastic. Edge thickness range: 2mm or more Dimensions: 96 x 40 mm. Weight: 80g (portable). Package contents: 1 bow cutter. 1 spare core.