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 Coolgrinder is a high-quality grinding tool with magnesite bonding, designed for efficient machining of ceramic and metal. Thanks to its low heat generation, no additional water cooling is required, allowing clean, controlled and uninterrupted work.
The soft grinding action ensures high precision and excellent control, making the Coolgrinder ideal for detailed shaping, smoothing and material removal. Its durable, low-wear construction guarantees consistent performance and long service life—perfect for professional jewellery workshops, dental applications and fine metalworking.
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