Powerful, finely adjustable screwing tool for parallel, full-surface, backlash-free and thus secure gripping of multiple edges without damaging edges up to 68 mm · Continuously parallel adjustable, smooth jaws for gentle gripping or powerful pressing, particularly axial pressing · Push-button fine adjustment of all widths across flats for hand-friendly handle position and optimum ergonomics · High clamping force thanks to lever ratio · Fast, ratchet-like tightening or loosening of nuts and screws by easily opening the jaw, turning and repositioning · Protected scale for presetting the desired width across flats or for measuring pipe thicknesses and widths across flats · High-quality chromium-vanadium steel, forged, oil-hardened Chrome-plated pliers