From Unofficial Stationeers Wiki
|Placement||Portable, Wrench to Bench|
Requires to be attached to a Bench. Drop it onto a bench and hold a wrench in your active hand to get the option to attach it.
Note that trying to process food item which has no recipe will consume the item without producing anything.
|1 Soybean||1% Soy Oil|
|1 Wheat||1% / 5g Flour|