Screwdriver allen 4.0mm w/ball

Screwdriver developed according to the scientific ERGO™ program. For hexagonal screws, with ball, easy to insert into the screw head from a variety of angles. For greater efficiency and time saving than standard hexagonal tools. Phosphated tip for greater accuracy. Three-component handle for maximum ease of use, soft material with nubbed surface provides superior grip and greater power transfer. Easy to select the right tip with the color coded handle and permanent symbol on the domed end. Maximum comfort with minimal effort thanks to the ergonomic design. Faceted head, which prevents rolling. Integrated suspension hole. Chrome-plated quality steel blade for high protection against rusting, long service life