The Knipex plier wrench has parallel jaws give a more solid grip its design allows flexible adjustment of all widths up to the specified maximum size. It has 180 mm length.

Anti-slip PVC sheathing - 40mm opening
Black grained - Polished head
All-in-one pliers and spanners
The ideal pocket-sized all-purpose spanner - the essential item in your tool kit.
Replaces an entire set of flat, metric and inch keys
No accidental dislocation of jaws or slipping of the hinge
For gripping, holding, pressing, bending and breaking tiles
Installation of surface finished components
Zero backlash jaw surface pressure prevents edge damage to sensitive components
Smooth gripping of all widths up to the stated maximum capacity due to parallel jaws
Quick adjustment by pushing a button directly on the workpiece
No unintentional shifting of the gripping jaws and no slipping of the joint
Replaces a complete set of spanners
Parallel jaws allow infinitely variable gripping
15 adjustment positions
Jaw action allows quick tightening and loosening of screwed connections due to ratchet principle
Leverage ratio greater than 10:1 for high gripping power