Radial work on a machine tool – cutting gears, drilling rings of holes, etc. – calls for special equipment & knowledge. Harold Hall explains the principles and shows how simple equipment, as well as rotary tables and dividing heads, can be employed. Includes fully detailed designs for building both a basic and a “semi-universal” head.
We are open!
We are still open and working as normal, though the postal system is slower than usual. If your order is urgent, please contact us to arrange special delivery.