I have discontinued this mod due to the terrible coding I used, and the fact it doesn't work on servers. Warning: 1.8.5+ will delete anything inside your duplicators from 1.8.0. To create those, you need the Infiduplicator stick part maker. There is an Infiduplicator stick! To make it, you need 3 infiduplicator stick parts.

How to use: you place your item(s) in the top left slot and put a duplicator stick in the bottom. There is also an item duplicator! The first level will be able to duplicate 10 items max, the second level will be 20 items max, the third level will be 40 items max, and the fourth level will be 64 items max. Then, yay! Your block has been duplicated underneath the duplicator! The best part is about this mod is: whenever you are stuck on a survival world duplicating your blocks just to get tons of modded blocks, you can duplicate those modded blocks also! Finally, you will need to right click the Duplicator with the Duplicator stick. Then, you will need to place the block of your choice (if it is a block with an inventory everything in the inventory won't duplicate with the block being duplicated) on top of the duplicator.

first, you need to place the Duplicator floating in the air (if you don't it might have a chance of replacing blocks underneath it). In this mod you may duplicate blocks at will! You will need two things to duplicate blocks: The Duplicator, and the Duplicator stick.

Gmod advanced duplicator 2 dupes