SwissGrip socket screwdrivers, with hexagonal wrench section

• for hex screws
• with hexagonal bolster for transmitting high torques and loosening seized screw
• convex handle with soft surface, pleasant grip and high torque transmission
• color coded by screw type, quick identification
• high-quality materials used, resistant to solvents, oils, acids and salts
• special alloy based on spring steel, exceptional elasticity coupled with with high hardness
• laser-marked serial number, lifetime guarantee