Drop forged; with reinforced ring, therefore exceptionally strong; jaw widths to exact tolerances. 10° angled heads. With easy-grip fluted shaft. Optimum flexural strength, good torque transmission, very light and easy to use. Up to size 12×14 mm with hexagon ring – size 14×17 mm and above with bi-hexagon.
DIN 3118 / ISO 3318 Material:
Chrome alloy steel; non-flaking, chrome-plated over nickel.