Yet Another Prop Balancer

thingiverse

That's a prop balancer, using 4mm smooth rods. You can use nails or similar size rods by rescaling accordingly. The rods fit well in their slots, but I also included holes for zipties. The gears' hole is 4mm, you may need some drilling to fit. I also included a space for 6mm sliders, because I had them laying around, but they are not necessary. Print 2x gear.stl and 1x balancer.stl Make sure that the surface you're working on is well leveled!