Red Sandstone Slab can be crafted in 2 ways — the grid above cycles through all of them. Variant 1 is a shaped crafting recipe that uses 3 items: 3 Red Sandstone. Place the ingredients exactly in the pattern shown above. The pattern can sit anywhere on the grid as long as its shape stays the same. It needs the full 3×3 grid, so you have to use a crafting table.
You need 3 Red Sandstone — 3 items in total, arranged as shown in the crafting grid. The recipe gives you 6× Red Sandstone Slab.
Yes. The recipe needs the full 3×3 grid, which only a crafting table offers.
It is a shaped recipe: the arrangement matters. You can shift the pattern around the grid, but the shape must stay the same.
Yes. There are 2 variants of the recipe — the others use Chiseled Red Sandstone. The grid on this page cycles through all of them.
Red Sandstone Slab is an ingredient in 1 crafting recipe, for example Chiseled Red Sandstone.