Etau in synthetic material, third hand to screw and unscrew the straps

Mèche: Ø 1.80 mm

To screw and unscerw bars of straps and links of any
thickness.
Tool fitted with a turning table which can be adjusted in height on 3 levels 0 - 0.5 - 1.0 mm, enabling to position the strap screw in the axis of the blade. Blade with flat parallel sides. Watch case and strap are well protected with cushions.
Easy to use. Hand vice alone. Blade Ø1.80 mm. Instructions
- Position the screw slot verti- cally.
- Put the watch and strap on turning table(Fig.1).
- Adjust table height so that axis of screw and blade coincide (Fig.2).
- Put the blade in the screw slot (Fig.3).
- Push down the upper part of the vice, with a slight pressure to keep watch and strap in place (Fig.4).
- With the help of a screwdeiver, unscrew opposite screw (Fig.4).