Features: Brand new and high quality Achieve smooth and accurate cut with the router bit set, crafted from 45# carbon steel for woodworking projects. Suitable for cutting wood, chipboard, plywood, and various wood materials, this router bit set offer a variety of size to meet different needs. for woodworking enthusiasts, craftsmen, and DIY lovers of home repairs, woodworking, and handicraft production. Easy to operate and featuring of Bit for edges cutting, grooving, and more, this set is perfect for wide of woodworking applications. Keep your cutting tool clean, add coolant during operation, and prevent rusting Bit with a little oil after use for long performances. Specifications: Material: Hard Colors: Yellow, Redness, Blue(optional) Package Includes: 12Pcs Milling Cutter Shank note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual of the item.