Suitable for heavy duty applications.Smooth movement, heavy-duty performance and precision.Head angle 15° provides better accessibility.Laser scale in mm for pre-adjusting and accurate measurement.Bigger and rounded handles for a comfortable grip.Chrome plated, precision-hardened and anti-corrosion treated.High performance alloy steel forged in single piece.Exceeding quality standards: ISO +125%, ASME +20%.Standards: ISO 6787, DIN 3117, ASME B107.8 and BS 6333