Material: Solid hardened steel cutter body, durable. High abrasion resistance, high precision and high toughness. The coating of the cutter body can better discharge chips and reduce friction. It is not easy to deform and rust, has good oxidation resistance and strong tear resistance. Ideal for professional woodworking. Use Suitable for MDF, solid wood, MDF, particle board, plywood, wooden door frames, wooden window frames, cabinets and boxes, etc. Ideal for edging, trimming, veining and grooving in all woodworking projects, both for professionals and hobbyists. Widely used - The hard metal cutting edge of the cutter ensures a long service life. Suitable for wood panels, medium density fiberboard, particle board, plywood compact panels, etc. Please avoid cutting ferrous metals and other hard materials, steel, iron, etc. Easy to store-The milling cutter is equipped with a lightweight plastic storage box, which can store the cutter head when not in use to avoid cuts. Please take good protective measures during operation to prevent wood chips from damaging your eyes. Manually measure the size, there may be an error of 0-5mm, which is normal. Package Content 7 x Straight Milling Cutters. Mainly used for wood cutting, edging, veining and grooving.