18 replacement Blades for the Honda Miimo 310 520 3000 (0.75 mm) - DIN tested
(Compatible with Honda(all) Miimo models: Miimo 310, Miimo 520, Miimo 3000, Miimo HRM 310, Miimo HRM 520, Miimo HRM-3000. 0.75 mm - extra thick for a longer shelf-life). When should you, the knife switch?.