Measurements
3D Prints
Tested with
- Bambu Lab A1 mini
- Bambu Lab P1S
FreeCAD Screws
| Fit |
Offset |
Nozzle |
| Tight |
+0.50mm |
0.4 |
| Loose |
+0.75mm |
0.4 |
FreeCAD Threaded Rod (Bolt and Nut)
Video: https://www.youtube.com/watch?v=kGRi4_wky68
| Type |
Diameter Custom |
Length |
Pitch Custom |
Thread |
| Nut |
12.50mm |
25mm |
2mm |
true |
| Bolt |
12mm |
25mm |
2mm |
true |
| Hex |
12mm |
5mm |
N/A |
N/A |
Metal Screws Holes
| # |
Head Diameter |
Thread Diameter |
Nozzle |
| 8 |
0.325in |
0.17in |
0.4 |
Sliding
| Fit |
Offset |
Nozzle |
| Too Tight |
0.05mm |
0.4 |
| Tight |
0.10mm |
0.4 |
| Loose |
0.20mm |
0.4 |
For easier sliding and assembly when using squared components, adding circular cutouts to the corners improves the fit.
CNC
Using Carbide Create on a Sienci Labs LongMill MK2
Plywood 3/4in
1/4in Up Cut
- Plunge: 800mm/s
- Feed Rate: 1600mm/s (17K RPM)
- Depth per Pass: 2.80mm
- Step Over: 3mm