Usage Tips:Features: 1. Used with an edge guide, it can cut coves.Can be used with handheld, table-mounted and CNC routers. 2. Wide Uses: Cuts all composition materials, plywoods, hardwoods, and softwoods. 3. Heat resistant; high grade carbide keeps its edge with no edge chipping. 4. Sturdy and vibration-free; the bit is well balanced and does not pull to one side. 5. Our core box profile on this particular bit makes for perfect rounded grooves and decorative slots in your workpiece. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow slight deviation due to manual measurement. Specification: Type: Woodworking Milling Cutter Material:alloy Size: 6*10mm/6*12mm/6*16mm/6*18mm/6*22mm/6*25mm/6*32mm/6*6mm/6*8mm optional includes: 1 x Woodworking Milling CutterProducts from Chunchuan's store