- Reliable catching of the hinge bolt - no unintentional shifting
- 19 adjustment positions at the touch of a button directly on the workpiece
- Laser-etched scale allows the wrench opening to be set before gripping onto workpiece. Laser marked adjustment scale to set the opening width before use - metric and inch markings
- Parallel jaws allow infinitely variable gripping of all widths to the specified maximum size
- Lever transmission greater than 10-1 for strong gripping power
- Size 5" - 12" tools for a gripping capacity up to 2 1/2"
