noun, feminine/θiˈθaʝa/plural: cizallas
bolt cutter; tin snips; throatless shear, lever shears, brench shears; rotary trimmer; shears, pair of shears, cutter
Synonyms: cortapernos, napoleón, tijeras cortachapas, tijeras de hojalatero, cizalla de palanca
Borrowed from French cisailles.