Read more Ridgeyard Electric Grain Mill Paking List √ 1 x Grinder Machine √ 2 x Spare Blades √ 1 x Brush √ 2 x Carbon Brush √ 1 x T shape sleeve puller √ 1 x Frit Sifter Specifications Rated Power:3000W Voltage: 110V Frequency: 60HZ Motor speed:32000 r/min Operation time: 0-5 mins Interval time: 0-5 mins Weight: 18.5/8.38KG Capacity: 4.4lbs (2000g) Packed Weight: 18.4lbs Read more Stainless Steel Blade Strong enough to grind hard things Swing Grinding Higher efficiency Finer powder Large Capacity 2000g large capacity Get more powder for one-time grinding Timer Freely set the grinding time from 0-5mins No need to watch every moment Read more Fixed Knob Can keep the body stay at a place if no need to swing grind 3 Snaps Locks the grinding bin savely No more powder spill over Handle for Pour Powder Can make the grinding bin oblique and pour the pour powder quickly and cleanly Overload Protection Automatic power-off to protect the motor from being burned Read more It is used for milling all kinds of dry materials like herb,herbal medicine, spices, grains, beans, peanuts, pearls and even the stone. Read more How to Exchange the Blades and Carbon Brush Disassemble the blades 1.Find a screwdriver to hold out against the blade, use the "T" shape sleeve puller turning counterclockwise to loosen the sleeve. Assemble the blades 2.Exchange the new blades, find a ascrewdriver to hold out against the new blade, use the "T" shape sleeve puller turning clockwise to tighten the sleeve. Loosen the Sleeve Use a slotted screwdriver turning counterlockwise to loosen the sleeve. Replace the Carbon Brush Put out the old carbon brush and put in the new one and turning lockwise to tighten the sleeve. Read more Tips: You must shut off the power supply if the motor does not run. During using, do not open the upper cover or put your hands. The smashing materials should keep dry, no moisture and grease. The smashing materials is not exceed 2/3 of the smashing groove. Do not clean the machine with water, you can clean the machine by cloth or brush. Let the machine work for a while without filling anything,there will have a smell from the carbon brush for the first use. Usually smash the hard medicines into powder for a minute. Do not continuously operate the machine for a long time, you can use this machine in interval. When it starts up, please shut off the power supply immediately if the blade is stuck by the smashing materials and the motor does not run (buzzing noise occurs) to avoid burning the motor,and then remove the blocks, check the fuse and restart the machine.