JEM 640 Otto Frei Stone Setting Tool Kit Ransom & Randolph 17° bezel angle for consistent

17° bezel angle for consistent

Model Durston DDB 1400 Length 54 in (1370mm) Width 22 in (577mm) Height 38-1/8 in (958mm) Working Length 950mm (37-3/8 in) Maximum Wire Diameter 10mm Drive Ratios 1:1 direct drive

5mm diameter aplanatic and achromatic glass lens combined with two independent lighting systems: a bright ring of white LED lights and a separate single UV (ultraviolet) light

Nine wire groove sizes ranging from 1 mm to 6

JEM 640 Otto Frei Stone Setting Tool Kit Ransom & Randolph 17° bezel angle for consistentThe JEM 640 Otto Frei Stone Setting Tool Kit is designed for Academy of Art University (AAU) students and anyone learning to set stones by hand. This comprehensive kit includes the essential gravers, beading tools, burs, files, and measuring instruments needed to begin successfully setting faceted gemstones. Note: This kit assumes you already own a flex shaft machine and handpiece. Features Curated selection of tools specifically chosen for hand stone