Precision screwdriver (electronic screwdriver). The optimal tools especially for the smallest screws in electronic and electrical components, radio and stereo systems, telephone systems and all communication connections, for precision mechanics, electronics, model making and similar fine sensory work. Blades made of special steel, color coding ring to identify the screw system. Slotted screwdriver (color code white), dimensions: 1.0x0.18x40 mm, length: 140 mm