Ace of Sharks Combat Robot

I made Ace of Sharks a four wheel drive robot! I modified a wheel hub from Printables to have a pulley for a belt on it, but Fusion did not like working with a mesh converted to a solid and I could not finish it. So I had to start over with Fingertech twist hubs (files free on their website) and added the pulley to the twist part of the twist hubs. When I was making the belt, I was doing a bunch of math to get the size and it turned out way too big. Then I realized the number I calculated was the circumference and I was using it as the diameter. That fixed it! Next, I will need to print out the parts and see what problems I missed in the CAD.

I made more room in the back of the robot for pinewood derby car weights (to make the robot drive better on two wheels) then changed the robot to have four wheels (which eliminates the need for the weights). I modified the washer part of a wheel hub on Printables to have a pulley for a belt to drive the front wheels from the back wheels. The file imported into Fusion way bigger than it should have been, which made me do it over twice when I realized. Found an Amazon listing for shoulder bolts which will be axels for the front wheels. I also modified the front attachments to touch the floor with the new wheels.