How to repair in Hytale

My habit of bravely running face-first into wolf packs and skeleton mobs in Hytale meant I had to learn how to repair early on in the Minecraft-like. New weapons and armor often make me a little too confident, and I've hit a whopping zero durability more than once.

Fortunately, you can easily repair busted tools and weapons if you have a few extra resources on hand, though finding the tucked-away menu probably took me longer than anything else. If you need a little guidance and a material...