NIQUA manufactures precision tools for goldsmiths, stone setters and jewellery makers. Professionals in more than 140 countries trust tools made in Germany and Switzerland.
The NIQUA DIATWIST extra-fine diamond-coated polishers are premium-quality precision tools designed for ultra-fine finishing of demanding metals and advanced materials such as platinum, titanium and ceramic. Their extra-fine diamond structure delivers an exceptionally smooth, uniform and precise polishing result, making them ideal for final finishing and surface refinement at the highest level.
These DIATWIST polishers are supplied unmounted and can be stacked and mounted multiple times, allowing flexible adaptation to different working requirements. Thanks to their robust construction, they offer long service life and minimal wear, even when used on extremely hard materials—perfect for professional jewellers, goldsmiths and specialised workshops.
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