- Adjustable speed from 0 to 35.000 RPM for precise control in manicure and pedicure tasks. - Compatible with 12V machines via 5-pole connection. - Made of aluminum alloy for optimal heat dissipation and longer service life. - Ergonomic and lightweight pen-type design for a comfortable and stable grip. - Quiet operation with low vibration and minimal heat generation for a better user experience. - Adjustable rotation direction with forward and reverse options. - Simple bit change system that allows accessories to be replaced without tools. - Ideal for sanding, sculpting, cutting, polishing, and removing gel polish or acrylic powder at home or in a professional salon.