A jigsaw is a type of power saw that is used to cut irregular or curved shapes in wood or other materials. Jigsaws can be handheld or mounted on a table, and the cutting action is produced by an up-and-down motion of the blade.
Jigsaws are typically used to cut intricate curves or shapes in woodworking projects, and they can also be used to cut metal, plastic, and tile. When using a jigsaw, it is important to use the correct blade for the material being cut, as well as the correct speed setting on the tool.