Carpenter making MC Crash

Hi again!

I am aware that I'm running a lot of extra mods, together with the DW20 pack, so probably one of them is the culprit (for some reason I keep thinking of Galacticraft).

Any player that right clicks on the carpenter, is getting crashed out.

I can never understand crash logs, so a little help with pointing me in the right direction, would be appreciated.

Merry Christmas btw <3

http://pastebin.com/EXXRk4Z4