5-wide tileable Tunnel Bore Tutorial (Java)

Tunnel Bores are great for gathering resources including diamonds! In this video, I will show you how to build and run your very own tunnel bore to take full advantage of the Deepslate levels without the annoying, slow grind of manual mining! Only works on Java edition, will NOT work on Bedrock (PlayStation, Xbox, Switch, Mobile, Windows edition)

Material list for 5 wide bore shown in the video:
47 Slime blocks
21 building blocks (stone or higher blast resistance recommended)
17 Observers
16 Pistons
15 Ancient debris
10 slabs
7 Sticky pistons
5 Walls
5 Redstone blocks
5 TNT
5 Minecarts
5 Coral fans
5 Detector rails
1 Note block

note: you may want a few temporary blocks, pistons, and a lever for pushing minecarts onto the machine at the end.