It is magnetic, so it can be firmly fixed to the screwdriver, practical to use.
High hardness, high torsion, wear resistance, corrosion resistance.
High fit, high‑precise concentric shaft is not slippery, not easy to wear, and more durable.
Suitable for engineering, machinery, power tools and other production lines.
Refined screwdriver head, sensitive cutting edge effectively prevents slippage and breakage.