Part of the modular NOVA Tool Rest System, a flexible system which allows you to mix and match your Tool rest Posts and Supports to create the perfect Tool rest for your needs. Requires one of NOVA Tools Rest Posts (additional purchase). This threaded bar enables you to use different NOVA Tool rest Posts as needed. The 6 Inch/150mm length is perfect for most mini lathes or when you want more precise tool control for smaller work on your larger lathe. Made from cast steel with a stainless-steel top rod for durability and smooth operation.