Plated steel dowel centres. Holes are drilled in 1 of 2 pieces of
wood to be joined and correct size centres inserted. The other
piece of wood is pressed against centres and tapped, resulting
punch marks are exact centres for drilling opposite dowel holes.
Set of 8, 2 each 1/4", 5/16", 3/8", 1/2" Dowel Centres
Available Online Only