ELECTROMOTORS (NOT FOR LAND VEHICLES) AND ELECTRIC TOOLS, NAMELY DRILLING MACHINES, PERCUSSION DRILLS, ELECTRIC SCREW DRIVERS, PORTABLE DISK SAWS, ELECTRICALLY DRIVEN FRET SAWS, OSCILLATORY GRINDING TOOLS, GRINDING MACHINES, HAMMER DRILLS, SLEDGE HAMMERS, ALL THE FOREGOING TOOLS BEING DRIVEN BY ELECTROMOTORS