Precision pin wrench, for hexagon socket screws, SW 1.3 x 40 mm, length 140 mm
Precision pin wrench for hexagon socket screws: SW 1.3x40 mm, length: 140 mm. The ideal tool especially for the smallest screws on 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-coded ring to identify the screw system.
