Heavy Duty Multiple Spindle Stirrer consists of variable control speed regulator to control the stirring sample simultaneously from 20 RPM to 100 RPM approx. The Multiple Spindle Stirrer is widely used in research laboratories, bio-chemical industries, medical institutions, agriculture institutions etc. The Multiple Spindle Stirrer is attached to the rod which is 10 inch long and with the lighting knob at top permits adjustment of paddle height spacing. Heavy Duty Multiple Spindle Stirrer is designed with on/ off switch, main indicating light etc.