Adjustable Side Angle Nips: When a bowed roll is just not possible, too expensive, or not appropriate, WI adjustable side angle nips are the answer. The system easily mounts anywhere the web goes in any plane, and since they are not physically connected, the web width is not an obstacle. Roller diameters are 2.5″ (standard) and 3″. Roll covering is polyurethane in 60 durometer, which provides excellent traction and high wear characteristics. Angle adjustments from 0-45 degrees and adjustable pressure provide proper grip. Pre-drilled holes in the base are a plus for easy installation. Sealed bearings and steel construction provide for long lasting service.