gap squaring shears

例句：

1. 1.These shears are perfect for cutting through thick fabric.
   这些剪刀非常适合剪厚布料。
2. 2. The engineer used a gap squaring shear to remove the old paint from the walls.
   工程师用间隙剪切器来去除墙上的旧漆。
3. 3. The construction crew was using these shears to cut the wooden planks for the new floor.
   建筑工人正在使用这些剪刀来切割新的地板木条。