Roll-A-Motor Couplings
Motor Coupling with Quick Change Chuck

| Model | Suitable For Roll-A-Motor |
| MT-2 x 3/8″ I.D. Sq. | Model 1000 & TC-3 |
| MT-2 x 1/2″ I.D. Sq. | Model 1000 & TC-3 |
| MT-3 x 3/8″ I.D. Sq. | Model 1200 & TC-4 & TC-4/1 |
| MT-3 x 1/2″ I.D. Sq. | Model 1200 & TC-4 & TC-4/1 |
| MT-4 x 3/8″ I.D. Sq. | Model TC-5 |
| MT-4 x 1/2″ I.D. Sq. | Model TC-5 |

| Model | Suitable For Roll-A-Motor |
| B 12 / 1/4″ I.D. Sq. | Model 400 & 500 & TC-1 |
| B 12 x 3/8″ I.D. Sq. | Model 400 & 500 & TC-1 |
| B 16 x 3/8″ I.D. Sq. | Model 875 |
| B 16 x 1/2″ I.D. Sq. | Model 875 |
Motor Coupling Fixed Model

| Model | Suitable For Roll-A-Motor |
| MT-2 x 3/4″ I.D. Sq. | Model 1000& TC-3 |
| MT-3 x 3/4″ I.D. Sq. | Model 1200 & TC-4 & TC-4/1 |
| Mt-4 x 3/4″ I.D. Sq. | Model TC-5 |
| MT-2 x 1″ I.D. Sq. | Model 1000 & TC-3 |
| MT-3 x1″ I.D. Sq. | Model 12000 & TC-4 & TC-4/1 |
| MT-4 x 1″I.D. Sq. | Model TC-5 |