The file 'Better Lego Tank Treads (No Idle Gear Needed, No Support) 3D Printer Model' is (STL) file type, size is 268.8KB.
Nice simple durable, easy to put together lego tank treads. They're sized just right so no idler gear is needed presuming you're using ever numbered gear teeth. They don't fit lego gears, so here are 2 tank tread sprockets that fit. Ok, Go!
JME808Sprock12.STL | 467.6KB | |
JME808Sprock8.STL | 421.0KB | |
JME808Track5.STL | 98.8KB |