Screwdriver developed during the ERGO process. For hexagon socket screws, with ball head for easy insertion into the screw head from various angles. More efficient than conventional hexagonal screwdrivers. Handle: 3-component handle for maximum operating comfort and power transmission. The correct blade can be easily identified by the colour marking and the symbol on the end of the handle. Blade: High-performance steel alloy, chrome-plated and completely hardened. Black-finished tip for greater accuracy.