 
 
craftingTable.addShaped("minecraft_shield", <item:minecraft:shield>, [[<tag:items:minecraft:planks>, <item:create:iron_sheet>, <tag:items:minecraft:planks>], [<tag:items:minecraft:planks>, <tag:items:minecraft:planks>, <tag:items:minecraft:planks>], [<item:minecraft:air>, <tag:items:minecraft:planks>, <item:minecraft:air>]]);


craftingTable.removeByName("minecraft:shield");