Ühekäepitskruvi Irwin Quick-Grip
Irwin Quick-Grip pitskruvid
| Haardeulatus kokkusurumisel | Haardeulatus lahtisurumisel | Haardesügavus |
| 300 mm | 235 - 530 mm | 92 mm |
| 450 mm | 235 - 683 mm | 92 mm |
| 600 mm | 235 - 835 mm | 92 mm |
| 900 mm | 235 - 1140 mm | 92 mm |
| 1250 mm | 235 - 1496 mm | 92 mm |
