Do you want to start decorating or engraving jewelry? The Ferm CTM1016 is a complete multitool that you use for such creative projects. But you also use the rotating multitool for grinding, sanding or polishing. The CTM1016 works on a 12 volt battery, so you do not suffer from a cord that gets in the way during detailed chores. The speed of 3,000 to 20,000 movements per minute is variable, so you always get a nice result. The soft grip handle, handy storage case and 45 accessories complete the CTM1016.