I wanted to use an aluminum rod with a diameter of 9mm, so I made "9mm rod".
It runs very smoothly.
The normal version has not been tested.

Description of "TS" set on the original SVD-186.
The long marks on "Shaft" and "Shaft for 9mm Rod" represent 0, 2, 4, 6.

Screw
M5 40mm x 1
M5 20mm x 1
M5 Nut x 2

M3 10mm x 1
M3 Nut x 1

Using 9mm rod.
Diameter 9mm Length 100mm

Knob
https://www.thingiverse.com/thing:641854

2022/09/23
Added horizontal flip.