Minimaster™ is a unique, versatile end milling system that can combine different solutions for optimum accessibility and maximum stability and security. The flexible two piece design combines shanks and inserts to save time, money and create a versatile tool that enables users to find a solution for almost every application whether they need to minimize the overhang, attain maximum stability or more. When an insert is worn, users easily replace just the insert, saving the cost of replacing the entire tool and the time for regrinding.