From sanding to grinding, and routing to cutting; the Dremel 120V Rotary Tool produces power from job to job. This rotary tool allows for tool-less and collet-less accessory changes with the inclusion of the keyless chuck. Featuring the all new Pivot Light, this electric cutter keeps your projects well-lit with an optimum line of sight. This rotary tool features a built-in variable speed, and electronic feedback circuitry. The slim, ergonomic body of this electric cutter provides a comfortable 360-degree grip zone no matter how you hold it for extended ease of use. The airflow system ensures this rotary tool runs cool, quiet, and smoothly. This variable speed rotary tool is a wood engraver, metal engraver, glass engraver and etcher, detail sander, drill bit sander, and a micro drill.