Bergeon 0.75mm Plunger W/Spring Knew Concepts Press frame only — hydraulic

Press frame only — hydraulic jack not included

Complete flex shaft system configured for jewelry stone setting and other detailed bench applications

it delivers repeatable results across production and bench work alike

Hardened to 72 HRc — the hardest steel file available

or heat — making it safe for delicate and porous gemstones such as emeralds

Bergeon 0.75mm Plunger W/Spring Knew Concepts Press frame only — hydraulicThe Bergeon 0. 75mm Plunger with Spring is a precision replacement component designed for use with the Bergeon watch bracelet sizing tool. This plunger and spring assembly ensures consistent, reliable performance when removing and installing bracelet pins, making it an essential spare part for professional watchmakers who depend on their Bergeon tooling for daily bracelet work. Features Precision machined 0. 75mm plunger sized for accurate bracelet