ST-12 Precision Circuit Board Tweezer Stainless steel Twzeezers. Magnetism.None,HRC40 ... screws and other small things.Packaging: 50/ packetPrecision tweezers TS Series: Stainless Steel Materials, Antimagnetic, anti-acid, anti ... it is applicable to the sophisticated electronic components.TS-12 Tweeze (high elasticity): This is more powerful ... RigidityHRC40 ST-12 Precision Circuit Board Tweezer