TUTORIAL - Drill in Vanilla Minecraft 1.8

Have been messing around with command blocks and especially the execute command! The first thing I could think of is the drill, so here it is!
I also had fun editing this video too because this is like the first time I put some familiar sound effects in xD

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Commands used:

Stops before bedrock: /execute @e[type=Arrow] ~ ~ ~ detect ~ ~-5 ~ minecraft:bedrock 0 kill @e[type=Arrow]

Detects arrow in ground: /testfor @e[type=Arrow] {inGround:1b}

Drills: /execute @e[type=Arrow,c=1] ~ ~ ~ fill ~ ~-1 ~ ~ ~1 ~ minecraft:air 0 destroy
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Music:
"Funky Chunk" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
creativecommons.org/licenses/by/3.0/

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