tag @a remove breaking_tool
tag @a [hasitem={item=minecraft:shears,location=slot.weapon.mainhand}] add breaking_tool
tag @a [hasitem={item=true:crowbar,location=slot.weapon.mainhand}] add breaking_tool
tag @a [hasitem={item=true:hammer,location=slot.weapon.mainhand}] add breaking_tool
tag @a [hasitem={item=true:metal_bat,location=slot.weapon.mainhand}] add breaking_tool
tag @a [hasitem={item=true:sledge_hammer,location=slot.weapon.mainhand}] add breaking_tool
tag @a [hasitem={item=true:spanner,location=slot.weapon.mainhand}] add breaking_tool
