OCC wrench
A hammer that hits so hard it’s like it’s got a grudge against every part it touches. Used by OCC workers who think shiny parts are for weaklings.
The OCC wrench didn’t help me. It insulted me and my parts.
I used the OCC wrench on the transmission. Now it’s got a black eye and a broken heart.
I didn’t need the OCC wrench. I got it anyway. I regret it.