6Nether Brick Slab is a shaped crafting recipe that uses 3 items: 3 Nether Bricks. 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 Nether Bricks — 3 items in total, arranged as shown in the crafting grid. The recipe gives you 6× Nether Brick 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.
Nether Brick Slab is an ingredient in 1 crafting recipe, for example Chiseled Nether Bricks.
