Introducing the Draper 4 Way Chuck Multi Key, your essential tool for achieving precision and efficiency in your machining tasks. This handy four-armed chuck key is expertly designed to fit a range of chuck types, specifically types 1, 2, 3, and 4, making it an indispensable accessory for both professional and DIY enthusiasts. With its robust construction and user-friendly design, the Draper 4 Way Chuck Multi Key ensures that your machining operations run smoothly and effectively.