This automatic grinder is the v2 of my first grinder I uploaded.

What's new??
A LOT.

-Added 4 new spawners to make it 2 times for efficient!
-Improved terrain + decorated nicely
-Made the grinder simpler to use
-Now has over 15 chests to fill, instead of only 1.
-Used with more materials from the 1.8 update
-Compatible vith v1.8 if wasn't before
-And MORE!

Nicer? Easier? More storage? Two times MORE efficient?! What's there to hate?

Map creator labbeguy.
Enjoy, and thx for downloading!