We now have this deluxe Hinge Doctor kit, with the three common commercial hinge tools, and the three residential tools, in the deluxe yellow carrying case.
5 of the 6 tools are notched, so you can use a Crescent wrench to adjust the hinge, or the normal method. The flat HA2 residential tool, adjusts one hinge segment at a time.
Most hinges start sagging, causing the top of door to rub and not close correctly. The top hinge is usually the culprit, and is usually the only one needing adjusting.
The Hinge Doctor tools allow most hinges to be adjusted in just 15 seconds. Just make sure to use the right tool over the hinge butt. If you use too big of a tool, it might spread your too, and ruin it.
Included is a high quality, full color instruction set inside the case.