ITEM NAME:8 Pcs/Lot Dowel Pins Center Point Set Wood Dowel Centers Tenon Alignment To P1R4 8 Pcs/Lot Dowel Pins Center Point Set Wood Dowel Centers Tenon Alignment To P1R4 Machined with external marking points, these dowel centers are used for accurately aligning stock for proper dowel or tenon placement. Just drill one set of holes, slip in the dowel centers and press the joint together. The points on the dowel centers will precisely mark the hole locations on the other member. Surface Finishing: Chrome plating Type: Hollow Material: A3 steel color:Silver Size: 6 mm, 8 mm, 10 mm, 12 mm Package Contents: 2 * 6 mm wooden dowels 2 * 8 mm wooden dowel 2 * 10 mm wooden dowel 2 * 12 mm wooden dowel.Just drill one set of holes, slip in the dowel centers and press the joint together. 2 8 mm wooden dowel. 2 10 mm wooden dowel. 2 12 mm wooden dowel.