Acc. to DIN 895, ISO 3318, ISO 1085
Manganese phosphate finish up to 34x36 mm, steel-grey up from 36x41 mm
Carefully forged and professionally machined:
Jaw: ground precisely to exact nominal size for optimum contact areas
Jaw set at 15°
Secure grip thanks to profile shaft - very ergonomic and handy
Overloading indicated by deformation