standard knife made of stainless steelStandard knife made of stainless steel for standard grinding vessels, grinding vessels made of stainless steel and Eastman Tritan Copolyester of the PULVERISETTE 11. The standard knife with four cutting edges of the PULVERISETTE 11 (included with the instrument) can be used for the comminution of nearly all materials. The specially curved knife blades achieve with up to 56,000 cutting processes per minute a homogeneous sample significantly faster than