Knob
Print a round knob that fits a hex-head bolt. Hole and socket include print clearance; hex depth leaves the head flush.
49 sizes available. The standard size is a free download. Custom sizes with a free account.
Preset sizes
| Knob Diameter | Knob Hex Depth | Knob Hex Width | Knob Thickness | Knob Shaft Length | Knob Shaft Diameter | Knob Bolt Hole Diameter |
|---|---|---|---|---|---|---|
| 50 | 7.5 | 16.1 | 10 | 10 | 30 | 11.3 |
| 50 | 8.3 | 19.2 | 10 | 10 | 30 | 12.9 |
| 35 | 3.9 | 8.2 | 10 | 25 | 23 | 5.2 |
| 60 | 3.9 | 8.2 | 10 | 25 | 30 | 5.2 |
| 60 | 3.9 | 8.2 | 10 | 8 | 30 | 5.2 |
| 70 | 3.9 | 8.2 | 10 | 25 | 30 | 5.2 |
| 50 | 4.4 | 10.2 | 10 | 10 | 30 | 6.2 |
| 40 | 4.5 | 11.3 | 10 | 20 | 28 | 6.6 |
| 50 | 5.8 | 12.9 | 10 | 10 | 30 | 8.1 |
| 50 | 5.7 | 13.2 | 10 | 10 | 30 | 8.2 |
| 50 | 3.5 | 9.7 | 10 | 10 | 30 | 5 |
| 50 | 3.9 | 8.2 | 10 | 20 | 30 | 5.2 |
37 more preset sizes in the catalog, plus any size you enter.