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padsaw

British  
/ ˈpædˌsɔː /

noun

  1. a small narrow saw used for cutting curves

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of padsaw

C19: from pad 1 (in the sense: a handle that can be fitted to various tools) + saw 1