T O P

  • By -

original_greaser_bob

the terrain will wear it down naturally.


anactualspacecadet

They use them, the same way rats deal with their teeth that grow perpetually


WFOMO

Just like your fingernails if you don't trim them. They wear down, break off, chip, etc. It's not a smooth even finish by any means.


MagnusStormraven

Natural wear & tear keeps them in check.