Single Gear Slow Juicer extractor 1)rpm 85/minute, 55% more juice; 2) ... ,about 60db 3)new model Single Gear Slow Juicer Extractor(Silent, Screw Technology, TK-Z01) Slow juicer is a next generation juicer ... that preserves more vitamins and antioxidants using our Screw technology. Slow juicer will allow you and your family to enjoy fresher ...