I can't make rubber using the unless it means rubber trees fresh cut wood. I am unable to make the dejuicer following that recipe unless the machine block and the leet block are different blocks then I can't make the leet block.
Crafting E-654 Rubber Extracted Rubber™ requires
1- Three fresh cut wood blocks
2- One E-654 Rubber Extractor Treetap™
This produces one unit of Extracted Rubber™
This was found to be highly inefficient and has been superseded by the Dejuicer-Device of Doom - D123 ™
Crafting the Dejuicer-Device of Doom – D123™ requires
1- Four Standard E-654 Rubber Extractor Treetap™
2- One Multi-Functional-All-Around-Ultimate-Usage-Circuit™
3- One Leet-Block M60™