Whether for all-round or step-over clamping, or for fixing workpieces which are lying next to each other, the original Bessey adjustable parallel grip pliers are always ideal. This is because the infintely adjustable plier jaws lie parallel to each other in every position, or at the desired angle to one another. And the best thing is the selected clamping pressure remains constant however wide open the mouth of the pliers is. SpecificationsOpening: 100mmThroat Depth: 65mmRail Section Width: 19.5mmRail Section Thickness: 9.5mm Features and BenefitsAdjustable Rail-type locking pliersParallel jaw facesPrism recess for small round partsIncludes pressure caps for gentle clamping of sensitive surfaces