| model | Diameter D | M | T | F | characteristic | Weight (g) | material quality | 3D |
| T68-D30-M5 | 30 | m5 | 10 | 13 | nut | 1 | polyamide (pa) | Download |
| T68-D40-M6 | 40.5 | m6 | 13 | 17 | nut | 1 | polyamide (pa) | Download |
| T68-D40-M8 | 40.5 | m8 | 13 | 17 | nut | 1 | polyamide (pa) | Download |
| T68-D50-M8 | 51 | m8 | 20 | 21.5 | nut | 1 | polyamide (pa) | Download |
| T68-D50-M10 | 51 | m10 | 20 | 21.5 | nut | 1 | polyamide (pa) | Download |
Color: R: Orange; B: Black glossy finish
Copper hub: with threaded through-hole
The cap can be removed and used, and the knob with a curved three sided area has a beautiful appearance and is easy to fasten
