Draper Knipex 82 02 250 Sb Twingrip Front & Side Gripping Plier, 257Mm82 02 250 SB KNIPEX TwinGrip Gripping, tightening and loosening screws with worn heads and threads. Unique combination: Front grip and side grip function, box joint, push button adjustment. High grip front jaw with robust teeth and high gear ratio at the tip of the mouth. Very slim pliers: work even in confined spaces, with slim turning zone for fast screwing. Large front and side gripping capacities: for diameters and width across flats 5 27 mm.