?????????????????????????????????? Voltage: 110v-60hz; Load Power-3500w (2000g); Rated Power: 700W; Degree of grinding: 50-300 mesh; Max Capacity: 4.4 lbs (2000 g); Recommended Loading Capacity: 4 lbs (1800 g) to avoid machine overload; Motor Speed: 25000(r/min). ????????????????????????????????????????????????? This Stainless Steel high-speed spice grinder is characterized as beautifully-designed, small in size, light, highly-efficient, easy to operate. ????????????????????????????????????????????????????????? This pulverizer grinding machine can quickly smash all kinds of dehydrated food, such as Coffee, soybean, wheat, corn, etc. Don’t fill it up too much, it’s about 75% to start working. ????????????????????????????? You can either manually control the operation of the corn grinding machine or you can set a crushing time through the LCD screen. Not only is there no waiting, more important, but it’s also much safer than the manual way. ??????????? -?????????????????????? Crushing blade, horn blade, and powder removal blade, 30 seconds should be sufficient for milling grain. BI-DTOOL Commercial Spice Grinder, Make Your Life Easier. The pepper grinder have LCD screen for control, that you can either manually control the operation of the grain grinder mill machine or you can set a crushing time through the LCD screen. Crushing blade, horn blade, and powder removal blade, 30 seconds should be sufficient for milling grain. BI-DTOOL pulverize machine can be tilted 270 degrees, easy to pour out all power in grinder, and clean the residual powder by the brush easily. Please find the carbon brush port on both side of the grinder. Please rotate the nut counterclockwise with a slotted screwdriver till the little carbon brush loose enough to take out. Put your new carbon brush into the port, and tighten the nut clockwise. Please make sure off items you grinding is dry, as is the grinder machine. If the machine doesn’t work, please check if the carbon brushes are loosing. 30 seconds should be sufficient for milling grain. 2000g Grinder Max Capacity:4.4lbs(2000g);REC Loading Capacity:4lbs(1800g)to avoid machine overload. 1000g Grinder Max Capacity:2.2lbs(1000g);REC Loading Capacity:2lbs(800g)to avoid machine overload. 3000G / 6.6 lbs. 2000G / 4.4 lbs. 1000G / 2.2 lbs. 17″ W x 24″ H. 31″ W x 24″ H.