1.32 in one magnetic ratchet screwdriver set, used for tightening and loosening various screws. Very suitable for working on ordinary equipment, profit air conditioners, washing machines, dishwashers, refrigerators, computers, televisions, etc.2.The ergonomic handle with soft grip inserts can provide greater comfort and optimal strength.3.30 piece professional screwdriver bits with high precision and hardness up to 60HRC, stronger and more durable than conventional CR-V steel parts.4.Professional portable tool box, each item is safely and securely stored on the fixed frame, and marked with size marks, easy to identify and to organize.5.Each of them is made of high hardness chrome-vanadium steel reinforced by a heat treatment process, and the surface is coated with a corrosion-resistant coating to superior resistance.Number of pieces delivered: 32