Feature Dowel point is for marking hole positions accurately for doweling round stock and tenons, making two blocks join perfectly. USAGE] - This dowel drill center is for marking hole positions accurately for doweling round stock and tenons, making two blocks join perfectly. [SIZE] - (3/8 1/4 5/16 1/2 inch) 6mm 8mm 10mm 12mm dowel center set, made of chrome plated steel for better corrosion resistance uxcell Push to Connect Tube Fitting Male Elbow 6mm Tube OD x G1/8 [USAGE] - This dowel drill center is for marking hole positions accurately for doweling round stock and tenons, making two blocks join perfectly. [SIZE] - (3/8 1/4 5/16 1/2 inch) 6mm 8mm 10mm 12mm dowel center set, made of chrome plated steel for better corrosion resistance. About this item [SIZE] - (3/8 1/4 5/16 1/2 inch) 6mm 8mm 10mm 12mm dowel center set, made of chrome-plated steel for better corrosion resistance. [USAGE] - This dowel drill center is for marking hole positions accurately for doweling round stock and tenons, making two blocks join perfectly. [STRONG] - The sharp point on the dowel marker is strong and sharp enough to mark the hole locations on... The sharp point on the dowel marker is strong and sharp enough to mark the hole locations on the other woodblock precisely. It is great for jobs that need precision. Dowel Drill Center Set 3 Point Center Finder Uxcell Drill Center For Dowel And Tenon 3/8 1/4 5/16 1/2 (6mm Center Spinner Tool Dowel Marker