Holder for watch cases from 15 to 42 mm diameter. Can be clamped in the vice. Self-opening with spring mechanism. Plastic retaining pins for scratch-free work. https://elecena.pl/product/18251838/60182-workpiece-holder 2021-05-02 https://elecena.pl/product/18251838/60182-workpiece-holder 2022-10-20 https://elecena.pl/product/18251838/60182-workpiece-holder 2025-09-18 https://elecena.pl/product/18251838/60182-workpiece-holder 2026-02-09