New steel mandrel for holding your stock securely while turning shaving brushes and bottle stoppers. Use this mandrel in a drill chuck, hand chuck or collet chuck. Mandrel has 1/4 x 20 tpi on end. Drill your large diamiter hole for your brush, then use a #7 bit to drill your pilot hole, then tap the hole with a 1/4x20tpi hand tap and then thread the mandrel onto your stock. Photo shows different types of chucks holding the mandrel and the mandrel threaded into a piece of wood stock. You will need a #7 drill bit and a 1/4x20 tap both which are easily available. This mandrell will also work for bottle stoppers using 1/4x20 TPI. You are buying one steel mandrel.