Sinclair develops planetary grinders

The Sinclair Equipment Co. recently introduced Dia Logic, an advanced line of planetary grinders. Dia Logic is available in three variations: the 21-inch 530 model, the 27-inch 680 model and the 32-inch 820 model. The planetary grinder is designed for wet or dry grinding of marble, terrazzo, granite, and concrete, and is equipped with a vacuum system for dust-free operation.