How to Build a Gravity Block Duper in Minecraft?

Showing How To Build a Sand, Gravel, Concrete Powder or Anvil Duper in Minecraft Survival. This Duplicates 72,000 Items Per Hour Fully Automatically and is a very compact build!

Download the Gravity Block Duper and build your very own Sahara desert: WORLD DOWNLOAD

If you have not yet seen the video: Minecraft Any Gravity Block Duper - 72k Per Hour!

Still don't have a server? Use the code TUTORIAL to order a server from WiseHosting and get 15% off your first month.