15 DIFFERENT ROUTER BITS: Straight-3mm, Cove Box Bit-6.35mm, Cove Box Bit-6.35mm, Dovetail Drill Bit2.7mm, Rounding to Bit-6.35mm, Straight-7mm, Trim for Rolling Flute2.7mm, Straight6mm, Cove Box-3.17mm Bit, Chanfer Bit-32mm, 45 ° Bearing, Straight-6mm, Rounding to Bit-9.5mm, 90 ° V-Groove Cutter, 12.7mm, Bit d'=Ogee Romain-4mm, Straight2mm. SOCKET DIAMETER 6.35MM: All bits have precision ground 6.35mm shank diameter which fits all 6.35mm router machines, forged tool steel end mill set with high quality carbide blades for professional woodworking. MULTI APPLICATION: Forged tool steel end mill set with high quality carbide blades for professional woodworking. Soft and semi-hard wood, MDF panels, plywood, plywood. PORTABLE & MULTI-PURPOSE: It is perfect for woodworking, edging, cutting, grooving, refining wood projects and ideal for carpenters and hobbyists of all experience levels ( an Allen key to remove the bearings is included). EASY TO STORE: The package comes with a high quality plastic case for easy storage and makes storing router bits more convenient for DIY home improvement jobs or projects.