Round Genuine Ruby Cabochon Select Stone Size:5mm Profiform 200 basic machine (shear

Profiform 200 basic machine (shear & brake)

Clamp-on mount opens up to 2‑3/8" — fits most bench edges

softly domed surfaces in metal sheet and hollowware work

Solderless design eliminates the need for torch work during prong replacement

Round Genuine Ruby Cabochon Select Stone Size:5mm Profiform 200 basic machine (shearKnown as the King of Gems in Sanskrit, ruby is one of the most desired and valuable gemstones, prized as far back as biblical times. Ruby is the most valuable variety of corundum and commands the highest per carat price of any colored stone. The trace element chromium is responsible for ruby's characteristic color, which ranges from orangy red to purplish red. Pure, vivid red to slightly purplish red is considered the most desirable and highest valued