Requirements: Repair 90
Benefit: With the Jury Rigging perk, you the ability to repair items using a larger variety of other similar items. Normally repair requires other identical items, but Jury Rigging opens up a vast variety of items that can repair one another.
This is largely considered one of the best perks in the game because repairs of powerful items are very expensive. However, if you have a repair skill of 50, you can craft Weapon Repair Kits using very common components which can also be used to repair items.