This high quality unit makes enlarging rings an easy and simple job.
You can define the required ring size thanks to the ring gauge which is installed on the unit.
Enlarging gold, silver, platinum, titanium and stainless steel is no longer a time spending job.
The external and internal cone are made of hardened and rectified steel.

Technical specifications :
Voltage : 400V 3ph (or 230V 3ph) 4 A
Motor : 550W
Dimensions : 440 x 200 x 520 mm.
Weight : 56 kgs.

Same machine as above but for enlarging bangles.