Reference
The figures, and where they stop
Twelve topics. Each one carries its key numbers at the top, tables in the middle, and a plain statement of the conditions under which the numbers hold.

| Topic | Section | What it answers | Key figure |
|---|---|---|---|
| Screw Drive Types and How to Tell Them Apart | FASTENERS | Which drive am I looking at, and which bit seats in it | PH000-PH3 |
| Precision Bit Sizes by Device Class | FASTENERS | Which bit size a phone, laptop or console takes | PH000-PH2 |
| What to Do With a Stripped Screw | FASTENERS | How to get a rounded-out screw head to turn again | 6 methods |
| Garage Opener Learn Button Colors and What They Mean | GARAGE OPENERS | What the Learn button color says about the opener | 1993-present |
| Garage Remote Model Numbers, and Which Number Is Which | GARAGE OPENERS | What the number printed on a remote actually means | 18 models |
| What a Shelf Load Rating Actually Means | STORAGE LOADS | What the number on the box does and does not cover | Per shelf |
| What Garage Items Actually Weigh | STORAGE LOADS | How much a shelf of paint or batteries weighs | 12-45 lb/ft |
| Anchors by Wall Type | STORAGE LOADS | Which anchor belongs in the wall you actually have | 5 wall types |
| Bench Height by Task and Height | WORKSPACE | How tall a bench should be for you and the task | Elbow -3 in |
| Cold Pressure, Placard and Sidewall | PRESSURE | Which pressure number on the car is the right one | Placard PSI |
| ANSI B40.1 Accuracy Grades | PRESSURE | How much error a grade allows at your pressure | A: 1% mid-half |
| Strap Width and Length by Bundle | WORKSPACE | How long and wide a strap has to be for the bundle | C = pi x D |