IM3 engraving machine from French manufacturer Gravograph - Jewellery set.

Pantograph hand engraving machine for quick engraving on flat surfaces.
Engraving with a cutter or diamond.

Tool diameter: 3,17 mm.
Engraving depth adjuster (from 0,025 mm).
Self-centring handle, rotatable 360 degrees with max. jaw opening. 140 mm.
Size ratio of engraved characters to templates adjustable (25 settings) between 1:2 and 1:7.
Motor 220 V.