In my opinion this is the most complete screwdriver repair tool kit for the small jobs and it is absolutely a must have in my opinion. Let’s face it, how many of us tried to fix those watches, sunglasses, jewelry or even iPhone because it was too expensive to take it in to an authorized repair shops. Look no farther. This set is beyond complete. It has precision screwdriver bits that I didn’t even know exist, plus it is magnetic that makes it so much better. I look forward to repairing a few things myself!!!