There is no Krieg chainsword blueprint to research. The look is a skin of the chainsaw: you craft the chainsaw from its own blueprint and, if you own the skin, pick it in the crafting menu. Without it you get the plain saw at the same price.
So the bill is the chainsaw's to the last part, and so is the bottleneck. Two gears decide it, and their own craft waits for a Level 3 bench. The six metal blades come easy once their blueprint is in.
Nothing in the rows changes with the skin, durability and the recycler's return included. Pick it for the look of a war machine at the treeline, and spend scrap on one blueprint only: the chainsaw's.
Questions
Krieg chainsword ×10: how many resources?
High Quality Metal ×50, Gears ×20, Metal Blade ×60.
Which workbench does Krieg chainsword need?
Workbench level 2.
How long does Krieg chainsword take to craft?
25 s for one, every step included.
How much scrap does researching Krieg chainsword take?