This 0.05in micro Hex-Plus socket screwdriver from Wera has a chrome-plated round 40 x 3mm black point blade and a 97mm multi-component Kraftform Micro non-roll handle with rotating cap. These screwdrivers are ideal for a variety of electronic applications. The precision zone directly above the blade offers better control over the rotation angle during fine adjustment work. It features a Wera Black Point tip and hardening process that ensures a long service life and enhanced corrosion protection.