Acc. to DIN 894, ISO 3318
Manganese phosphate finish up to 38 mm, steel-grey up from 41 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
Size 10 - 135 mm with anging hole
* not standardised