My Endura has been:
A paint can opener
A prybar
A projectile
A screwdriver
A cheater bar
A step (stuck it in a tree and used it like a ladder rung)
It has:
Been dropped on concrete many times
Hand the edge scraped across asphalt
Had parts of the blade ground off (don't ask)
Had the edge ground off almost completely
Been used to cut bricks in half
And I even waved it because it was already beat all to heck
And much more.
AND
It has never ever failed not once not ever not no how.
BUT
I would never send it in for warranty work.
I love my ugly all steel Endura.