Perforadora

/testfor @p {SelectedItemSlot:0,Inventory:[{Slot:0b,tag:{display:{Name:Taladradora}}}]}

execute @p ~ ~ ~ detect ~ ~-1 ~ stone 0 /scoreboard players set piedra recursos 1

scoreboard players set piedra recursos 0


execute @p ~ ~ ~ setblock ~ ~-1 ~ air


scoreboard players test sandstone recursos 1 1

execute @p ~ ~ ~ /summon Item ~ ~1 ~ {Item:{id:24,Damage:0,Count:1}}