| model | Diameter D | D1 | M | T | F | characteristic | Weight (g) | material quality | 3D |
| T78-D57-M8 | 57 | 26 | m8 | 16 | 11 | nut | 1 | polyamide (pa) | Download |
| T78-D57-M10 | 57 | 26 | m10 | 16 | 11 | nut | 1 | polyamide (pa) | Download |
| T78-D70-M10 | 70 | 32.5 | m10 | 20 | 13.5 | nut | 1 | polyamide (pa) | Download |
| T78-D70-M12 | 70 | 32.5 | m12 | 20 | 13.5 | nut | 1 | polyamide (pa) | Download |
| T78-D45-M6 | 45 | 21 | m6 | 10 | 8.5 | nut | 1 | polyamide (pa) | Download |
| T78-D45-M8 | 45 | 21 | m8 | 12 | 8.5 | nut | 1 | polyamide (pa) | Download |
Black, matte finish; Copper hub
Knob with cap, can be used by removing the cap. The front of the knob is slightly concave, and there is a finger grip area below, which can be used to move large torque with small force
