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:4 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.
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