[Ed] is pretty old school. He loves the functionality of old industrial shop tools that have their own dedicated systems. With huge candy-like buttons, who wouldn’t? [Ed] decided to replicate this ...

A 3-mm ballnose cutter re-roughs a 50 Rc H13 toolsteel mold at 15,000 rpm and 120 ipm. High speed spindles are application specific, sophisticated, delicate and expensive. Here is how one manufacturer ...