Mitigation of touch current in handheld electrical tools

An arrangement of an electrical power tool for reducing a touch current, wherein the arrangement comprises a filter configured to reduce electrical interference, a voltage booster configured to increase and rectify an alternating current into a direct current, a motor comprising a motor drive configured to power the electrical device and a motor cable comprising at least one conductor wire, a protective shield and a protective ground wire, wherein the motor cable is configured to provide power to the motor, and wherein the protective shield of the motor cable is configured to shield the protective ground wire from the at least one conductor wire by separating the at least one conductor wire from the protective ground wire such that the at least one conductor wire is arranged within the protective shield and the protective ground wire is arranged outside the protective shield.