Hand saws are hand-held tools, either powered or manually-driven, that are designed to cut through softer materials. They accomplish cutting using a hard, serrated blade, or by using a wire with an ...

The original hand saw ... the days of skeleton keys, a jab saw was used to cut keyholes; that’s why it’s also known as a keyhole saw. A drywall saw is a type of jab saw with an extra-thick ...