Masar Outil Montre Ouvre-Boîtier Premium Ø 50mm Fonds Vissés - Pointes rondes Ø 1,2mm Pattern:50mm or screw bars

or screw bars

resistant to daily wear and tear

Comfort of silicone (silica gel)

and particles

Masar Outil Montre Ouvre-Boîtier Premium Ø 50mm Fonds Vissés - Pointes rondes Ø 1,2mm Pattern:50mm or screw barsWatch battery tool Description This professional watchmaking tool is designed to open screw back watch cases up to 50 mm in diameter thanks to its 1. 2 mm fine pointed jaws. It allows for easy and safe battery or movement replacement without scratching or damaging the watch. Compact, precise, and robust, it is ideal for both home and workshop use. Main features Adjustable round jaws to fit all case diameters. Compatible with screw on bottoms up to 50