... OEM speciffication3, High Efficiency, A convenient design allow to quickly change from rotor to durm4, Safe work Area, A chip bin can ... STOP SWITCH, Two automatic shutoff switches make the motor of rotor and durm automatic stop after finishing9, INFINITELY SPEED, Variable spindle ... Just through a switch can finish the cutting conversion from rotor to drum11, SIMPLE CONVENIENCE, A tool tray and top ...