If using a cordless rotary tool, fully charge the battery. You might want to purchase a second battery if you plan to work for long periods of time. Gather all the material you will need for your job before you start to work. When using a variety of attachments, place them on the workbench in the order you will be using them.

Use safety glasses to help protect your eyes from the fine dust that is created as you work. Leather gloves will protect your hands from small shards if you are cutting glass or tile. If the rotary tool becomes uncomfortably warm as you work, turn it off and let it cool down before continuing.

Make sure that the power cord is well away from the head of the rotary tool to avoid accidentally cutting or damaging it, and regularly replace bits as soon as they show signs of wear. Clean your rotary tool with a soft rag before you put it away. This will help eliminate any dust or particles that may have become lodged in the machine while you were working.