Steamroller
thingiverse
"I'm crushing everything, sweetheart." -Robert Johnson Jr. It's definitely a hassle to remove the supporting structures, but if you do, the wheels, roller, and pivot point can rotate freely.
Download Model from thingiverse
With this file you will be able to print Steamroller with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Steamroller.