Introduction and role of tweezers
Tweezers used to block access to medicines or metal particles. Do not let its heating, do not clip acidic pharmaceuticals, you must keep it clean after use.
Tweezers for picking up hair, thin thorns and other small items. Tweezers are often used in cell phone repair tools often use it to clamp the wire, components, and IC pins. Different situations require different tweezers, generally prepared straight tweezers, flat head, elbows out.
March 04, 2014, Spain and Australia scientists have developed the world's smallest tweezers, you can pick up a single virus or molecules.