Flexible flat tines with 2 springs (Safety device), reversible share (400x55x15 mm) boron steel made, spacing teeth: 43cm, working depth: 35 cm.
| Model | # of Teeth | Working Width (m) | Weight (kg) | HP (CV) |
| CHI 5D | 5 | 1.20 | 400 | 65 |
| CHI 7D | 7 | 1.80 | 530 | 85 |
| CHI 9D | 9 | 2.40 | 660 | 105 |
| CHI 11D | 11 | 3.00 | 800 | 125 |