make sure extra items aren't on the bench (most recipes don't seem to care but I couldn't craft a rod with a piece of plastic on the bench) too and triple check all the parts are actually there
Viewing post in "Voices of the Void" Pre-Alpha 0.6.3b comments
I can affirm the recipe is broke. Was on a new game since 55+ cameras tends to break the radar. When I tried to make omega and it made electronic scrap into drives again and ate my metal scrap. Double checked on old save with absolutely nothing around the bench for it to have the same results.
There is a new menu off to the side to select what type of kerfur to make. It is working.