The Wiha 362-T9 is a part of their screwdriver line. This particular screwdriver has a precision-ground, blackened, hardened steel blade and is designed for heavy-duty industrial use. It features a hexagonal head, with a 9mm diameter, for added torque and a textured, ergonomic, two-component handle for better grip and comfort. This screwdriver is corrosion-resistant and solvent-proof, making it ideal for use in harsh work environments. This type of Wiha screwdriver is commonly used in the automotive, fabrication, construction, and maintenance industries.