Định Nghĩa và Ý Nghĩa của "jab saw"

What is a "jab saw"?

A jab saw is a type of hand saw designed for making rough cuts in drywall, plaster, or other soft materials. It has a pointed, narrow blade that tapers to a sharp tip, allowing the user to easily puncture the material and then saw through it. The saw is often used for creating holes for things like electrical outlets, pipes, or vents. Its compact size and ability to cut in confined spaces make it a useful tool for drywall installation and other cutting tasks that require precision and control.