1. What must first be done before milling with either a T-slot cutter or dovetail cutter?
2. What are the two basic types of keys?
3. What diameter cutter should be used to create 3/16″ radii in the corners of a pocket?
4. When roughing a pocket, should you machine in a clockwise or counterclockwise direction, and why?
5. What is a rotary axis?