1. Magnetic screwdriver bit storage box, stable storage of precision screwdriver bit, easy to replace at the same time.
2. A strong magnet is built into the head of the cutter bar, which makes it easy to plug and unplug.
3. The magnetism is transmitted to the bit, and small screws can be easily sucked up.
4. High-quality S2 alloy steel screwdriver head, hardness up to 60HRC, precision and durability, double surface sandblasting/sodium phosphate chemical treatment, rust-proof while ensuring high-precision biting screws, not easy to damage precision screws.