Compass saw
01
圆规锯, 曲线锯
a hand saw with a narrow, fine-toothed blade and a distinctive shape that resembles a compass, hence the name
例子
He used a compass saw to cut out the intricate curves on the wooden frame.
他使用弓锯在木框上切割出复杂的曲线。
圆规锯, 曲线锯