Knipex's Self-Adjusting Insulation Stripper, No. 12 40 200, can cut single, multiple and fine stranded conductors with plastic or rubber insulation. It adapts automatically to the respective cable cross-section and prevents damage to the conductor. The tool's cutting depth can be adjusted for different insuation materials and works on both copper and aluminium wires, multiple stranded up to 10 mm and single stranded up to 6 mm. Its stripping blades and clamping jaws come easily replaceable and it weighs only 202 grams.