32 in one magnetic ratchet screwdriver set, used to tighten and loosen various screws. Very suitable for working on ordinary equipment, for-profit air conditioners, washing machines, dishwashers, refrigerators, computers, televisions, etc. The ergonomic handle with inserts at soft grip can provide greater comfort and optimal strength. Professional 30-piece screwdriver bit with high precision and hardness up to 60HRC, stronger and more durable than CR steel parts -V. Professional portable tool box, each item is stored safely and securely on the fixed frame, and marked with size markings, easy to identify and organize.</p > 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 for superior strength. Technical data Size: 13cm*7.5cm Weight: 170g Material: chrome vanadium steel Color: green Packing list 1 * screwdriver set luckymeet