Simple Grinder Mod 1.16.3/1.12.2/1.7.10 comes along with a new block named Coal Grinder that allows you to crush iron, gold, and other ores. Let’s get started to read the article below to have further information.
The mod is a great choice for the players who do not want to have a big mod installed such as Thermal Expansion, Mekanism, or IC2 for a lot of ores. The main function of the mod is to add in the game one new block but its functions are completely similar to other crashers.

It enables you to crush metal ores such as gold or iron into powder and then duplicate them. That is convenient!
Simple Grinder is for free download here. Download it and enjoy all of its greatness.
How to install Simple Grinder Mod:
Assure that you have already installed Minecraft Forge
Define the location of the Minecraft application folder.
On the windows, open Run from the Start Menu, write %appdata% and click to Run
Open Mac on the finder, press and hold Alt and click to Library on the peak of the Menu Bar. Open the Application Support directory and look for Minecraft.
Put Simple Grinder Mod you have already downloaded (.jar) into Mods directory.
When you start using Minecraft, open the mod button, you will realize that Simple Grinder Mod has been set up.