jacot

2 года назад

This video demonstrates how to use a Jacot tool, a hand-driven lathe specifically for polishing watch pivots. The video covers the tool's components, how to set it up, and how to use it to polish and round off pivots. The presenter also discusses the importance of polishing pivots for watch accuracy.

5 лет назад

This video demonstrates how to use a J-cot tool to adjust the pivot on a balance staff. The creator uses a stone to shave down the pivot, then a burnishing tool to smooth it out. The process is shown in detail, with the creator explaining each step and demonstrating the technique.

6 лет назад

This video features a watchmaker demonstrating a technique for polishing pivots. They use a specialized tool and a burnisher to carefully refine the pivot's shape and size. The process involves adjusting the tool's position and applying pressure to achieve the desired result.