Diamond studded wrench

Slowly chewing a toothpick, Diamond descends the stairs to the basement; ladled with tools and most noticeably, a large red wrench.

Diamond's carriage driver is shut down with illness, so she decides to make him a gift from bits and bobs.

Based off:
One brother playing Bioshock Infinite
And another playing Minecraft.
Handyman + screaming about diamonds = this

Everyone