precision materials of high hardness, lightweight and easy to carry, durable, long service life. handle made of special soft material, non-slip, comfortable to wear, feel strong, ergonomic design. handle lock adjustment, easy to use after receiving protection, network lock pliers. rotating adjustable wire strippers, easy to carry, quick pickling, convenient and practical, high efficiency. clockwise 3-6 turns, one-time peeling and keep the core.