Ferrule
The small pulley or wheel around which the string of a bow is wound when giving motion to a piece of work. See also Collet. FETIL, PIERRE. A noted French Watchmaker, born at Nantes in 1753, and died at Orleans May 18, 1814.
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.
The small pulley or wheel around which the string of a bow is wound when giving motion to a piece of work. See also Collet. FETIL, PIERRE. A noted French Watchmaker, born at Nantes in 1753, and died at Orleans May 18, 1814.