... steel and the magnetic anti-acid. The ESD-12 is anti-static and highly resistant to ... it is unequalled wear and heat resistance.The ESD-12 is highly precision and chemical resistance and ... completly freedom from magnetism The ESD-12 is really a good helper for your ... model for this anti-static tweezers :ESD-10,ESD-11,ESD-13,ESD-14,ESD-15,ESD-16 esd-12 stainless steel tweezer