the convex, outward curved blades with the super-sharp Ultra-Slice-DGT cutting edges ensure maximum slice propertieswith deep black, high-gloss and diamond-like carbon coatingextremely scratch-resistant, resistant to chemical compoundsabsolutely allergy-neutral, protection in case of nickel allergythe offset shape with slightly shortened thumb grip ensures a fatigue-free cutperfect for slicinghighly hardened, stainless ball bearing steelless friction, less force required for smoother actioneven cutting pressure over the entire cutting edgefinely polished flat gear for smooth and backlash-free operationindividually adjustable TS screw prevents ""too loose"" adjustment