A perfect plugged finish starts with a top quality drill bit, a plug requires a smooth, round hole. For an almost invisible finish, a tapered plug is a must. Finally, to trim off the excess as neatly as possible a flexible, Japanese style toothed saw which won’t mark the surrounding surface. The set consists of a 10mm tapered plug cutter, a 10mm Colt HSS-M2 L&S drill bit and a Veritas double edged flush cut saw.