High torque and compact design thanks to a robust planetary gear. Spindle lock for easy tool changes. Die-cast aluminum bearing flange for a long machine lifespan. Vario-Constamatic (VC) electronics for working with material-specific speeds that remain nearly constant under load. Setting wheel for speed pre-selection. Electronic motor safety shutdown in case of tool blockage for safe operation. Restart protection prevents unintentional starting after a power interruption. Electronic overload protection for a long lifespan. Precise clamping neck for stationary use. Removable rubber protective cap for comfortable and safe working. Slim design for optimal handling. Precise collet chuck for exact roundness accuracy. Metabo Marathon motor with patented dust protection for a long lifespan. The specialist: handy grinder with particularly high torque; ideal for grinding inner and outer surfaces in conjunction with flap discs.