Shank diameter: 6mm 3pcs Straight bit:6mm,12mm,16mm 1pcs 1/2 Inch 90 Degee V-groove bit 1pcs 1/2 Inch Dovetail bit 1pcs 32mm 45 Inch Chamfer bit 1pcs 1/2 Inch flush trim bits 2pcs Round over bit:1/4 Inch,3/8Inch 1pcs 1/4 Inch Core box bit 1pcs 1/4 Inch Core bit 1pcs R-4 Roman ogee bit Packed by plywood case