1. W4/20 asphalt milling teeth are use with 0.35m to 0.5m smaller road milling machine;
2. Fit for Wirtgen W350, W350E, W35, W35DC, W500, W50, W50DC, W50R, W60R;3. We also supply W5/20, W6/20, W7/20, W8/20 for asphalt millling and W1-13/20, W1-17/20 for concrete road milling, W6/22, W7/22, W8/22 W1-13/22, W1-17/22 for cold recyclers and stabilizers standard size with competitive price.