Arbe USA Kaya Cast Casting Machine XL Troytest Precious Metal Testing 5 Bottle Kit 48mm) for testing diamonds as

48mm) for testing diamonds as small as 0

Details: Ring Face 5mm x 10mm Ring Shank: 1

excellent grip

With Backlight Or Not: No

Either supplied with a standard microphone or on its own

Arbe USA Kaya Cast Casting Machine XL Troytest Precious Metal Testing 5 Bottle Kit 48mm) for testing diamonds asA new extra large (XL) jeweller tabletop vacuum casting and investing machine is now designed to accommodate larger castings flask sizes. Features a more powerful 8cfm vacuum pump and larger bell jar. Tabletop casting machine Vacuum investment & casting machine Spring mounted investment table "EZ" flow oil input Double line vacuum hose for years of trouble free use Extra powerful vacuum (more powerful than others on the market) Supplied with flask