Specification: Voltage: 110V Rated Power:2500W Frequency: 60Hz Rotary speed of motor: 36000 r/min Working time: 5 minutes Interval time: 10 minutes Capacity: 700g(1.54lbs) Crushed Level:superfine mill Application: The grinder can deal with wide-range different sorts of materials, such as grains?Hide gelatin ? milk vetch? E-gelation, olibanum, root of membranous milk vetch? pseudo-ginseng?sea horse?seed of Chinese dodder?glossy ganoderma?licorice, peral and ect. Advantage : Stainless steel one stretch, slot mouth with even size, with better sealing. Crushed groove is polished, more beautiful and easy to wash. Professional leak-proof design, unobstructed opening, more locking, more secure. Elastic adjustment nut, can adjust elastic freely. Food-grade silicone seals cycle, completely eliminate spills. Easy to Clean and Replace the blade Firstly, loosen the nut by using a pincer and remove the blade. Blade replacement method Use the screwdriver to fix the blade, preventing it from rotation. Then rotate counterclockwise with the help of tool, loosen the hexscrews on the blade, open the blade to use. Secondly, wipe the cabin of the machine with a dry rag after removal of the blade,and please note do not clean with water directly after removal of the blade, wipe it with a dry rag. Please Note:If you clean the blade using the wet rag ,please make sure the cabin of the machine and the blade dry enough before reinstall Lastly,install the blades and tighten the nut,it is finished. (Grinding noise is low, if the machine is noisy,just clen the blade) Package Included: 1 x 700g Grain Mill Grinder 1 x replacement blade 1 x brush