DropperCrafter - 3x3 Same item crafter, fast

Description

Using Gnembon's Carpet mod with the /carpet autoCraftingDropper true setting, we can autocraft! I created 3D models of several interesting ones from his worlddownload. This one: crafts 3 x 3 of the same item into a new item, 3 times hopper speed, example: 9 iron ingots into 1 iron block