Human: Which is better, a rotary tool or a jigsaw? Assistant: 
A rotary tool can be used for many different tasks, such as cutting, sanding, grinding, and polishing. It's also great for drilling holes and making quick work of small projects. Jigsaws are more versatile than rotary tools since they can cut through a variety of materials like wood, plastic, and metal. They're also much faster at cutting through thicker materials.