коло металлческій 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 28, 30, 32, 35, 40, 42, 45, 50, 55, 60, 65, 70, 80, 90, 100, 110, 120, 140, 150, 160, 180, 200, 220, 240, 250, 280, 300 мм