This 12-piece router bit set features Tungsten Carbide cutters with a 1/4"" shank. The set includes a variety of bits for creating decorative grooves and holes on wood. Bits included are: 6mm (1/4) Straight Bit, 12mm (1/2) Straight Bit, 16mm (5/8) Straight Bit, 12.7mm (1/2) 90 Degree V Grooving Bit, 12.7mm (1/2) Dovetail Bit, 32mm (1-1/4) 45 Degree Chamfer Bit, 12.7mm (1/2) Flush Trim Bit, R6.3mm (1/4) Round Over Bit, R9.5mm (3/8) Round Over Bit, R6.3mm (1/4) Core Box Bit, R6.3mm (1/4) Cove Bit, and R4mm (5/32) Roman Ogee Bit. The set comes complete with a wooden case and fits standard collets, making it suitable for all universal fit routers. Weight: 600g.