A free mod for 7 Days To Die, by StrikerMack.
In this mod, you can use the smelting slot faster. This means that you will be able to smelt items in a shorter time. There is also an optional file wherein you will be able to increase the number of resources you get when smelting the base scrap items. There are a lot of affected items such as small stone, lead fishing weight, lead and brass trophies, and more.
It is recommended to use it with your current game.
Enhance your game with this mod.