Durston PrecisionFit Set

The PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Aluminium Marked Ring Mandrel is lightweight for easy handling and use in busy showrooms, weighing in at just 0.9 pounds (0.4KG).  The PrecisionFit™ system ensures your A-Z ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels.  PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653 & crafted from precision-engineered aluminium.  Machined, hardened, ground & engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate A-Z sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from aluminium with a length of 360mm. Don’t settle for less than PrecisionFit™.

The PrecisionFit™ 32 Ring Set (A-Z 6) of steel rings perfectly accompanies our ring mandrels. They are manufactured from steel with a diameter of 75mm and a weight of 0.1kg and each ring is machined to a perfect size and review through our PrecisionFit™ Quality Control processes to ensure a perfect fit every time.