2.2mm wide (single-line double-sided grinding)
3mm wide (single-line double-sided grinding)
3.5mm wide (single-line double-sided grinding)
4.5mm wide (single-line double-sided grinding)
5mm wide (single-line two-sided grinding)
6mm wide (single-line two-sided grinding)
7mm wide (single-line double-sided grinding)
8mm wide (single-line double-sided grinding)