uxcell Drill Center for Dowel and Tenon 3/8 1/4 5/16 1/2 (6mm 8mm 10mm 12mm) Woodworking Doweling Centering Transfer Plugs 2 Sets (8 Pcs)

Features:This Drill Center is for accurately marking hole positions for doweling round stock and tenons, making two blocks join perfectly.Great tools for woodworking, making your job much easier.Specifications:Product Name: Dowel CenterMaterial: SteelSurface Treatment: Chrome PlatedDiameter: 6mm (1/4 inch)/8mm (1/3 inch)/10mm (2/5 inch)/12mm (1/2 inch)Total Size: 11.5mm x 10mm, 12mm x 11.6mm, 12.5mm x 14mm, 14mm x 16mm (L * Max. Diameter)Package Contents:2 Sets x Dowel CentersHow to Use:1) Drill holes on the first block.2) Insert the matching-diameter dowel centers into the holes.3) Joint the second block onto the dowel centers, use a hammer to knock on the block.4) The cusp of the dowel center will leave a mark on the second block.5) Drill holes on the center of the mark on the second block.6) Plug the round tenon into the holes to connect two blocks without any misplacing.