After many years of using the Polymetric OMF for cutting concave facets I have taken the big step to upgrade to the ULTRA TEC Faceting Fantasy machine.
Until recently I thought the only option would be to swap my Fac-Ette GemMaster faceting machine for another brand, like Ultra Tec which was compatible with the fantasy machine. Then I found out that the folks at Ultra Tec have devised an option to adapt the fantasy machine for the Fac-Ette GemMaster.
This is their first Fac-Ette (default) left mast version. I am looking forward to the faceting options that this machine will open — once I learn and get up to speed on the features it offers.