YSTD&reg; 4&times; Wood Plug Cutter Cutting Woodwork Power Tool Drill Bit Set 6mm 10mm 13mm 16mm (01#) 4pcs 6mm 10mm 13mm 16mm Carbon Steel Carpenter Woodworker Hole Wood Plug Cutter Cutting Power Tool D Wood Plug Hole Cutter Drill Bits Cutting Dowel Woodwork Shank Tools 4 Piece Plug Cutter set Makes perfect plugs for counter-bored holes The Cutter set Achieves excellent finish when using same timber Size: 6mm 10mm 13mm 16mm