Netherrack Slabbetternether:netherrack_slabObtainingMC 1.21.8 · better-nether-21.8.0 [1.21.8]→×6Crafting · minecraft:crafting_shaped→×2Stonecutting · minecraft:stonecuttingData valuesIDbetternether:netherrack_slab
×6×2×6×2×6×2×6×2