Gemoro Sparkle Spa Pro Ultrasonic Carl Zeiss and a wheel mandrel so

and a wheel mandrel so you're ready to work right out of the box

Made in the USA by America's largest family-owned findings manufacturer using responsibly sourced platinum

Sold by the piece — select only the size you need

and appropriate casting temperatures

6-prong die struck solitaire ring mountings designed to hold a 7

Gemoro Sparkle Spa Pro Ultrasonic Carl Zeiss and a wheel mandrel soThe GemOro Sparkle Spa Pro (Model 1790) delivers true professional ultrasonic cleaning performance at the jewelry bench or at home. An upgraded evolution of the original Sparkle Spa, this model features a larger stainless steel tank, enhanced cleaning power, and a refined European style design. With millions in use worldwide, it offers reliable, consistent results for jewelry, watches, and precision components. Otto Frei includes a free sample of