Hi there Fallbackcloud1899 or users,
This is help from "Fallbackcloud1899" so this is not copied
(exept the texture)
this is for help
How did i make this:
step1: i copied the texture and then i clicked the
"Generate geometry from texture" in appearance
step2: i randomly make crack using knife tool,i cloned it
to make back one and cleared the texture(the backone or inside)
then i randomly again make again crack for back one
step3: i put the back one(the white one) on front
of front one and then i put axles to white one
step4: i put the white one on back of front one and
the i put small bump on "front one" on cracks and
i put some axles on bump
step5: i select all axles and then i make all axles brake
and i selected all again and make axle breakable
and i make the polygons "No self collision"
from Edit/collision layers.
Credit to: Fallbackcloud1899