Floor Scrubber/Polisher Pad/Brush Size 20 in Brush Speed - Maximum 330 RPM Power Source AC Cord Length 50 ft Handle Length 4 ft Handle Material Polyethylene Product Type Floor Scrubber/Polisher Battery Chemistry Not Battery Powered Current 12 A Features Chemical-Free Floor Finish Stripping Optional Solution Tank Protects Operators with Simple Twist-Grip Operation and a Safety Lock Frequency 60 Hz Horsepower 1 1/2 hp Housing Material Polyethylene Includes Pad Driver