This customizable Random Decision Wheel makes uses an empty filament spool to create a dramatic tool for selecting random options - think of the big vertical wheel from the game show The Price Is Right, fused with a Magic 8 Ball and powered by recycling.

https://youtu.be/YXHaLJnrhDc

Inner Spool Diameter
Diameter of the hole in the center of the spool

Outer Spool Diameter
Diameter of the outer edge of the spool

Inner Spool Width
Space between sides of the spool

Frame Thickness
Thickness of frame - affects both rails and stand

Filament Path
Include a path to run filament to tie rail parts together

Filament Path Diameter
Size of the filament path

Clearance
Space between parts

Parts
Which parts to display

Rail Display
View either a single section of the rail or the entire rail

Click Arm
Add a click arm to the stand

Pointer Arm
Add a pointer arm to the stand

• Mix and match stand designs.
• Add weights to the rails to get longer spins.
• Bend the clicker arm slightly using heat to alter how much resistance it provides.

• New version added which supports setting a custom spool wall thickness setting.
• Old version has been renamed Random_Decision_Wheel_V1.scad