Features 1、These router bit set is made from quality hard alloy material, which is sturdy and durable for long service life. 2、These woodworking tools can withstand some heavy duty use and the test of time, and it has high temperature resistance. 3、The 6.35mm shank bits provide greater stability and less vibration during use, giving you better use experience. 4、Easy to store and carry, the included wooden case is sturdy and makes storing the high quality router bits convenient while in between jobs or DIY home improvement projects. 5、Wide applications, this router bit set is truly versatile for your extra convenience, works great with woods, MDF, particle board, plywood compact panel. Specification Item Type: Router Bit Set Material: Hard Alloy Shank Specification: Approx. 6.35mm / 0.25in Wooden Box Material: Pine Uses: Used for Cutting Wood Products Applicable Scene: Woodworking Products Include: Straight Bit: φ6mm R6.3 Cove Box Bit: φ12.7mm 90°v Grooving Bit: φ12.7mm Straight Bit: φ12.7mm R6.3 Rounding Over Bit: φ22mm R4 Roman Ogee Bit: φ25.4mm Package List 6 x Milling Cutter 1 x Hex Wrench 1 x Wood Box