... funtion 2.Stainless steel 304 B30G Planetary mixerTechnical Datas ModelB15GB20GB30GEXT.DIM.(mm) 420 ... fillings, etc. Can also be used for mixing a small amount of dough;2)Three-speed gears, ... of star gears, rotating shafts and gears through a special heat treatment process, low noise, and ... with whole stainless steel,high speed, even bubble.3)good appearance and reasonable pricee. B15G Planetary Mixer with ...