Synonyms for Pincer (same or very similar meaning)
WordNet sense 1 (a hand tool for holding consisting of a compound lever for grasping):
tweezer, pair of pincers, pair of tweezersWordNet sense 2 (a grasping structure on the limb of a crustacean or other arthropods):
claw, nipper, chelaFrom the ODE community, based on WordNetadd/edit