24 Pcs router bits set Shank diameter:12mm 1 Pcs 12.7mm mortising bit 1 Pcs 12.7mm combination bit 1 Pcs 9.5mm Dovetall bit 1 Pcs 12.7mm Dovetall bit 1 Pcs 12.7mm 90°Grooving bit 1 Pcs 9.5mm Round nose bit 1 Pcs 12.7mm Round nose bit 1 Pcs 9.5mm Trjmming bit 1 Pcs 6.35mm Panel pilot bit 1 Pcs 6.35mm Straight bit 1 Pcs 9.5mm Straight bit