The 5.5mm WERA Socket Screw Driver is for use with M3 hex head screws and nuts. Kraftform Ergonomic Micro handle design features the shape that facilitates high torque transfer and precision feel for fine adjustment work, and Convex/Concave cap offers both an easy turning action and comfortable hand rest. WERA Black Point Tip and hardening process guarantee long service life and increased corrosion protection.

WERA tools are extremely high quality and made in Germany.