The metabo wq1400 125 mini grinder with tacho constamatic tc full wave electronics for fast work progress by means of constant speed under load the s automatic mechanical safety clutch minimises kick back to the lowest level if the disc jams unexpectedly for maximum user protection and swift progress fitted with a metabo marathon motor that has a patented dust protection design for long service life with auto stop carbon brushes to protect the motor metabo quick for tool free disc change by mean