Clamps
Movable pieces of brass, lead, leather or cork attached to the jaws of a vise while holding objects that would be injured by the vise jaws. CLEANSING, PICKLING AND POLISHING.
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.
Movable pieces of brass, lead, leather or cork attached to the jaws of a vise while holding objects that would be injured by the vise jaws. CLEANSING, PICKLING AND POLISHING.