heck/kubejs/server_scripts/unification/copper_tools_and_armor.js

// priority: 0

onEvent("recipes", event => {
  event.remove({ output: "create_stuff_additions:copper_pickaxe" });
  event.remove({ output: "create_stuff_additions:copper_axe" });
  event.remove({ output: "create_stuff_additions:copper_sword" });
  event.remove({ output: "create_stuff_additions:copper_shovel" });
  event.remove({ output: "create_stuff_additions:copper_hoe" });

  event.remove({ output: "create_stuff_additions:copper_armor_helmet" });
  event.remove({ output: "create_stuff_additions:copper_armor_chestplate" });
  event.remove({ output: "create_stuff_additions:copper_armor_leggings" });
  event.remove({ output: "create_stuff_additions:copper_armor_boots" });
});