KNIPEX 12 21 180 SB Automatic Wire Stripper With replaceable blades for 4 or 6 different conductor cross-sections Capacity: 0.5-0.75 / 1.0 / 1.5 / 2.5 / 4.0 / 6.0 mm, AWG 20-19/ 17/15/ 13/11/ 10 Leave wire undamaged thanks to precision-ground blade shapes, even multi-stranded conductors are stripped gently With adjustable length stop for constant stripping length during repetitive work A spring leads the stripper back to the starting position