Furniture always looks more finished and professional when builders take the time to plug the screw holes with small wooden covers so the finish is seamless. That?s where this General Tools 1/2? plug cutter comes in. It is intended to cut plugs from wood for just this use. It is self ejecting, so there is no trying to pry the newly made plug loose from the cutter and as it is made from high carbon steel this tool accessory will promise to have a long life. The maximum safe speed for use with this cutter is 1,000 RPM.