Set of seven spring center guided punches for reducing hole sizes in clock plates. From 2.0 mm to 4.6 mm, individual sizes from this set available by special order.
Otto Frei, Watch Parts Since 1930
126 2nd St.
Oakland, California 94607
Mailing Address: PO BOX 796, Oakland Ca. 94604
Freight Shipment Address: 119 3rd St. Oakland Ca. 94607