Mar 30, 2021 · To make your own wood plugs, use a plug cutter [Sources, below].Sold in 1 ⁄ 4", 3 ⁄ 8", and 1 ⁄ 2" diameters, plug cutters resemble drill bits with multiple fluted cutting edges.As they spin, they create plugs of wood that you then pop free with the tip of a chisel.
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