Oval Faceted Tanzanite Prop 65 - Acrylonitrile-Beryllium-Carbon Black-Nickel-Lead-Butadiene The 380T features taper fit

The 380T features taper fit shafts — a system where special taper fit spindles slide onto the shafts and are secured by friction with a firm tap at the spindle end

Re-tip prongs quickly and easily on all size diamonds with Redi-Prong refills — truly one of the greatest labor-saving products for the bench jeweler since the invention of the flex shaft

Jo-Di Diamond Gauge

767A1 A1 6 oz

See individual listings for separately sold Fox carbide burs

Oval Faceted Tanzanite Prop 65 - Acrylonitrile-Beryllium-Carbon Black-Nickel-Lead-Butadiene The 380T features taper fitTanzanite is found in only one location in the entire world Tanzania, in Eastern Africa. Discovered in 1962, tanzanite is a relative newcomer on the gemstone market, yet it has grown incredibly popular among jewelers and collectors alike. This gem is strongly pleochroic, displaying different colors when viewed from different directions. Pure blue or violetish blue hues are prized over bluish purple hues. Tanzanite should be handled with care, as it is