Premium Material: The cutters are made of solid, durable and abrasion-resistant hardened steel, with a coating to evacuate chips and reduce friction. They are also resistant to oxidation and tearing. Easy to Store: The cutters come with a lightweight plastic storage box to store the cutter heads when not in use, to avoid cuts. Long Service Life: The cutters are equipped with a hard metal cutting edge for a long service life. They are suitable for wood panels, medium density fiberboard, particle board, plywood compact panels, etc. Package Content: 7pcs 8mm shank straight router bits for wood cutting, edging, graining and grooving. Versatile Use: Suitable for MDF, solid wood, particle board, plywood, wooden door and window frames, cabinets and boxes, etc, ideal for edging, trimming, graining and grooving in all woodworking projects.