Acc. to DIN ISO 8976 Form C. With safety box joint and protection against blocking. Fine adjustment. 142 7 = 17 settings. 142 10 = 15 settings. 142 12 = 17 settings. Single-hand push-button adjustment. Slender pliers head for places that are hard to access. Long slim jaws. Offset gripping faces for self-gripping of nuts and pipes. Gedore special chrome-vanadium steel. Induction-rehardened serrated faces. Model C = slim handles with forged serrations. Model TL = steel-grey, with blue dipped handle protectors. Model JC = chrome-plated, with 2-component handles.