Color code hexagonal driver simplifying quick identification while steel cores withstands repeated use across metal, and composite materials bright alloy steel tool feature enhances wear resistance and nonslip grips, engineered for precise 3Nm torques control during intricate assembly tasks 14 piece set with multiple hexagonal size up to 6mm delivers comprehensive compatibility for car models, and automotive maintenance needs 25cm x 15cm portable case organizes tool efficiently for field competitions, workshop projects, or urgent household device maintenance Essential for professional model builders, craft enthusiasts, car hobbyists requiring efficient hardware for delicate electronic repairs and mechanical adjustments, Manufacturer: BULAIDAI