See how you can quickly, easily, and consistently you can make uniform lampwork spacers using the Electric Mandrel Spinner. An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to make glass spacer beads using a lampwork torch and an electric mandrel spinner.