This portable gold ring letter engraving machine boasts an exceptional engraving depth of 0.6–14 millimetres, enabling intricate customisation on the inner surfaces of various ring types. Measuring just 150 × 210 × 378 millimetres, its compact design integrates seamlessly into workshop environments, saving valuable space and catering to both professional jewellers and amateur enthusiasts. The engraving area, measuring 14mm in width and 1.5–2.0mm in height, accommodates diverse text and pattern designs, perfectly suited for personalising jewellery with names or initials. Constructed from stainless steel, it ensures stable, reliable, and exceptional results for all engraving requirements. Its user-friendly design allows effortless creation of stunning customisations on gold rings, adding unique, personalised accents to jewellery collections., Manufacturer: QAXRZCUCD