execute if entity @s[predicate=lzstools_chisel:mainhand/iron] at @s anchored eyes run particle minecraft:item{item:"minecraft:iron_sword"} ^ ^-0.35 ^0.65 0.1 0.1 0.1 0.06 10 force execute if entity @s[predicate=lzstools_chisel:mainhand/diamond] at @s anchored eyes run particle minecraft:item{item:"minecraft:diamond_sword"} ^ ^-0.35 ^0.65 0.1 0.1 0.1 0.06 10 force item replace entity @s weapon.mainhand with minecraft:air playsound minecraft:entity.item.break master @a ~ ~ ~ 1 1