This is new design grinder with longer tapered surface on both the mortar and pestle, offering grinding more efficient and less time require. The conical surface allows initial size reduction followed by passage through the cylindrical section for the final homogenization step.
When the pestle is “bottomed” within the mortar, the clearance is uniform 0.004″ to 0.006″ (0.1 to 0.15 mm)
The components are interchangeable. Therefore no need keep parts matched during cleaning. The ground glass surface on both the mortar and pestle are capable of homogenizing connective tissue such as heart, muscle and lung, as well as skin and plant tissue.