This small trimmer is an ideal equipment for food stores, butchers and gastronomic shops. Efficient sharpening with minimum wear and tear of the knife - quick, safe, efficient - Easy to use- Diamonded disk grinder with minimum and optimal speed. The best rectification angle was already fixed by the factory. Knives become sharpened in a few seconds just trailing them on the grinders. We suggest to use a sharpener or a flint to remove the residues created by the trimmer. Technical data : : Dimensions of equipment (Length x Width x Hight): 231 mm x 178 mm x 161 mm Weight: 3,1 kg Electrical data : 1~230V, 50/60 Hz, 0,33 A, 0,075 kW Protection: IP 20 Motor revolutions: n = 1300 1/min.