An amazing and most reliable way to seal a hole from knots in wood. shorts Pine Wood Plugs
With The Milescraft PlugCutter Set, You Can Produce Tapered Plugs From The Same Stock For Superior Grain Matching Or For Here's an easy way to make your own pocket hole plugs. Kreg jigs are great but the plugs to fill kreg pocket holes are pricey. ThermoPlug™ Wood Plugs by DeckWise - DecksDirect ...