| Schroefholte | Phillips, Platkop, Pozidriv, Torx |
| Afmetingen platte punt | 3, 3,5, 4, 4,5, 5, 5,5, 6, 6,5, 7 |
| Grootte zeshoekige kop | 2,5, 3, 4, 5, 5,5, 6 |
| Bitmaat Pozidriv | PZ0, PZ1, PZ2, PZ3 |
| Bitmaat Torx | T10, T15, T20, T25, T27, T30, T40, T8, T9 |
| Phillips bitmaat | PH0, PH1, PH2, PH3 |