The Erem 4SA Precision Tweezer is designed to be strong, comfortable, and precise. Manufactured with uncompromising Swiss quality and created for worldwide applications including electronics assembly and healthcare. The 4SA offers a relieved shape that facilitates excellent access to the most confined spaces. In addition, the 4SA is non-magnetic, non-rusting, acid-proof, heat-resistant, and made from a special stainless steel.