Knipex 8603180 7-Inch Pliers Wrench
The pliers wrench is excellent for gripping, holding, pressing and bending work pieces.  The high lever ratio, parallel jaws without profile and infinitely variable adjustment guarantee a secure and smooth gripping of the work piece free from backlash.  .  Zero backlash jaw surface pressure prevents damage to edges of sensitive components.  Fast adjustment directly on the work piece by pushing a button.  The action of the jaws allows screwed connections to be tightened and released quickly using a ratchet principle.  Lever transmission is greater than 10 - 1 for strong gripping power.  Can also be used for tile breaking.