Mechanical Repair Kit

Mechanical Repair Kit is used to restore 700 health to a friendly mechanical target. Use this in emergencies or after you've had a huge fight.

Source
Mechanical Repair Kit is created by an engineer with a skill of 200. The schematic is learned from a trainer.

Mechanical Repair Kit as a quest objective
This item is an objective of , a Darkmoon Faire quest that rewards you with Darkmoon Faire Tickets.