Description
The Durston PrecisionFit™ Aluminium Marked Ring Mandrel is a lightweight, ergonomically designed tool weighing just 0.9 pounds (0.4 kg), designed for easy handling in busy showrooms. It provides highly accurate A-Z ring sizing, eliminating errors from cross-referencing with other ring sizers. Manufactured from precision-engineered aluminium, it meets International Standard ISO 8653. The mandrel is machined, ground, engraved, and quality-checked at Durston’s UK factory to ensure 100% sizing accuracy across sizes 1-16. The mandrel length is 360mm, with ergonomically designed handles for a firm, comfortable grip. This system is trusted by individual jewelers and large chains alike for consistent, reliable ring sizing.
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