prop balance

thingiverse

I've created a DIY prop balance part similar to the Dubro Prop Balancer. I made some adjustments to the design by altering the middle section of the hole, and I've increased its diameter to 5mm. This is because the main shaft on my 450 helicopter measures 5mm in diameter, so you can easily use your own 450 helicopter's main shaft to build a custom prop balancer. Go ahead and give it a try!