Gravotech M10 used engraving machine for ring and bracelet  ( No software) 

Meeting Gravograph’s high standards of manufacture, the M10 Jewel
engraving solutions benefit from more than 75 years’ expertise and know-how.
These solutions include the engraving machine, operating
software, accessories and user manual.
M10 Jewel
Designed specifically for jewellers,
Load bros cure here 
the M10 Jewel engraving machine is ideal for the internal
and external engraving of rings,
bangles and wedding bands
Diamond engraving that is affordable, practical and easy to use
Compact, lightweight and quiet, the M10 Jewel is easily installed in boutiques,
jewellery shops, kiosks or stands during events.
It only takes a few minutes to finish a job and obtain excellent, high quality results.
Positioning text, symbols and logos on the item to be engraved is very easy with
the GravoStyle™ software’s engraving wizard. The composition is simulated on this
interface before engraving actually starts, eliminating the risk of error.
Installing tools and the items to be engraved is easy. The diamond engraving tip
adjusts automatically on the Z-axis for a reliable, almost i Each ring shape has its own jaws nstantaneous result.
for gripping. With the M10, simply
rotate the jaws to change the
profile! Four models are available
without changing the tool.
Innovative multiprofile jaws
IDEAL FOR ENGRAVING RINGS AND BRACELETS
230 x 293 x 290 mm 6.5 kg Controlled by the GravoStyle™ software