The Gem Shop is the exclusive American supplier of Rhino Lapidary equipment. The revolutionary EM-1 machine is FOUR machines in 1! The EM-1 can be used for grinding, sanding, and polishing stones. It has a 6" trim saw for cutting. It features attachments for metalsmiths to create jewelry, and a flexible shaft suitable for both carving and fine metal work. The arbor and motor sits on a waterproofed veneer stand with an accessory drawer.