ESD (Electrostatic Discharge), with rotatable cap, for small and very small Allen screws in electronics and precision mechanics, electrostatically discharging, protects sensitive electronic components, for ESD safe workplaces, precise, true-to-size tip, optimal fit in the screws, 2 -Components Handle with a soft coat, comfortable handling, special alloy based on spring steel, exceptional elasticity with high hardness, laser-marked serial number, lifetime guarantee