The file 'Axial SCX-24 Thumb Wheel 3D Printer Model' is (step,stl) file type, size is 409.9KB.
I'm not even a filmmaker, but I was itching to try what a one-handed wheel would feel like! I like to spot my SCX with my right hand when beach crawling to avoid falling into tidepools.
This lever comes in at 50 degrees off horizontal and fits my big hands pretty well. My first version is shown in the photos, with a narrower lever and a smaller square bore. I had to file the square drive a bit to get it to fit on the shaft but opened the dimensions up 0.005" to compensate. I also added 4mm to the width of the lever to put it closer to the grip.
Enjoy! Let me know how it works.
Ax-4_One-Handed_Wheel_V2.step | 1.7MB | |
AX-4_Thumb_Wheel_V2.stl | 234.5KB |