TZan electrictool with a round metal blade that has small sharp parts around the edge, used for cutting wood 圆锯 →4 See picture of 见图 SAW
Examples from the Corpus
circular saw• Their versatility means a circular saw is not always needed.• A circular sawscreeched and the smell of freshsawdust was everywhere.• If you already own a jigsaw and circular saw, the Cut Saw is probably not for you.• The spikes can destroy a chainsaw or circular saw.