Drilling Lathe
A lathe, used for centering and drilling staffs and pinions, The plate has various sizes of conical holes for supporting the arbor, and can be turned upon its center.
How to true a balance, repair a chipped dial, temper a spring or test a stone — the working bench-book of the American watch trade, arranged A to Z.
A lathe, used for centering and drilling staffs and pinions, The plate has various sizes of conical holes for supporting the arbor, and can be turned upon its center.