| Models | Cutting Width | Min. Cut Height, in. (mm) |
No. of Discs |
| RD132 | 13 ft. (3.96 m) | 0.60 (20) | 10 |
| RD162 | 15 ft. 5 in. (4.7 m) | 0.85 (22) | 12 |
| RD162 Specialty | 15 ft. 4 in. (4.7 m) | 0.85 (22) | 12 |
| NEW! RD163 |
16 ft. (4.9 m) |
0.70 (18) | 10 |
| RD182 | 18 ft. (5.48 m) | 0.80 (20) | 14 |
| NEW! RD193 | 19ft. (5.9 m) | 0.70 (18) | 12 |