8mm Shank - Router Bit Set - 12 PcsSPECIAL: This Tungsten Carbide Router Bit Set 12 Piece comes with all 8mm round shank bits that will fit any 8mm router shank DURABLE STEEL BODY: These router bits made from high quality alloy blades, make clean and accurate cuts on all types of wood with excellent resistance to heat. EASY TO STORE: The included wood case is sturdy and makes storing the high quality router bits convenient while in between jobs or DIY home improvement projects.