Width of the carved band: 14-16 mm
It is a suitable blade for clay loam soils, widely used in direct sowing, until it was displaced by the Turbo blade blade. Due to the better tilled band, it absorbs less efforts to penetrate the soil.
It has good stubble cutting capacity.
| DIAM “ | ESP mm | CODE | CENTRAL HOLE mm | LATERAL HOLES mm | RADIO mm |
| 17 | 4 | 7171-FF6-24 | RED. 75 | 4 CUAD. 14 | 60 |
| 17 | 4 | 7171-FF2-24 | RED.56 | 4 RED. 10 | 45,25 |
| 17 | 4 | 7171-WW4-24 | RED. 101,6 | 4 RED. 13,5 | 66,7 |
| 18 | 4 | 7181-WW4-24 | RED. 101,6 | 4 RED. 13,5 | 66,7 |
| 18 | 4 | 7181 FF2-24 | RED. 56 | 4 RED. 10 | 45,25 |
