Great attention has been paid to *the design of thehandle* for maximizing grip of the mixer and fatigue free use. 2000 to 12500 rpm in mixer function.350 to 1500 rpm in whisk function. The foot, cutting part and tube dismantle for perfecthygiene - an exclusive Robot-Coupe patented system.The tube, bell housing and cutting part are made ofstainless stell for ease of cleaning. Stainless steel removable emulsion disc to aeratehot and cold sauces to give them a mousse like consistency.