Vintage Radio Knob 3D Printer Model
The file 'Vintage Radio Knob 3D Printer Model' is (scad,stl) file type, size is 2.5MB.
The file 'Vintage Radio Knob 3D Printer Model' is (scad,stl) file type, size is 2.5MB.
This is a replica of the radio knobs found on a vintage french radio. The original knob was molded, probably Bakelite[TM]. As knobs were damaged, I redesigned the knob in OpenSCAD in a few minutes.
To be fully functional, a set screw shaft collar with a M4 set screw is needed to hold the knob tight on the axis. You can use a collar with german DIN705A with 16mm outer diameter and drill the hole to 12mm. Using a lathe this is done in very short time.
Original collar outer diameter 16mm, inner diameter 12.5mm, height 7mm. Pointed set screw length about 9mm. As I was reusing the original parts, all dimensions are for this type of collar.
Currently I have made two test prints with red filament. The destination colour is dark brown/black.
| Knob.scad | 1.9KB | |
| Knob.stl | 17.3MB |
