ITEM NAME:Drill Guide Dowel Kit Jig with 3 Bushings 6mm 8mm 10mm img *{margin:0;padding:0;.1 Piece Woodworking Hole Puncher Locator with ( 6,8,10mm )Drill Guide Bushing. Drill Guide Bushing: 6 8 10mm. This is a set of drill guide tools for the fixation and centering while drilling and woodworking.