CGOLDENWALL 2400W Open-Cover-Stop 700g Electric Grain Grinder 28000RPM High Speed Superfine Grain Mill Spice/Herb/Coffee/Nut/Powder Grain Grinder with Overload Protection- Timer- Commercial Motor CE

• [HOW TO ENSURE SAFETY? ]- With OPEN-COVER-STOP safety design, CGOLDENWALL upgraded grain grinder will automatically stop operation when its cover is opened, largely enhancing operation security. (It also means that without its cover PROPERLY LOCKED, the grinder will NOT START because the induction switches in the two buckles of the cover are not triggered. Learning how to lock the cover: https://m.youtube.com/watch?v=efQmUF86u0U&feature=youtu.be).
• [WHAT ARE THE GRINDING TIME & GRINDING FINENESS?]- Power: 2400W; Speed: 28000r/min; Fineness:70 to 300 Mesh; Crush Level: Superfine Crush. →The pure copper commercial motor with 2400W power& 304 stainless steel sharp blades ensure 700g grain grinder can achieve a high speed up to 28,000rpm, except extremely hard material takes 2-3min to grind, normal grains only needs 10-30s to be ground into 70 to 300 mesh superfine powder, contributing to higher working efficiency.
• [WHICH DRY MATERIALS ARE SUITABLE FOR GRINDING?]- ① various dry GRAINS (soybean, flax seeds, sesame, red beans, coffee beans, black rice, corn, rice, wheat, barley, etc.), ② dry SPICES (chili, star anise, fennel, cinnamon, pepper, etc.) ③dry HERBS (ginseng, astragalus, medlar gelatin, notoginseng, etc.) ④other dry materials (dry nuts, bird seeds, pet feed, etc.) NOTE: Materials with HIGH OIL CONTENT like walnuts are not suggested to be ground as they may stick to the blades when grinding.
• [WHAT IS THE FUNCTION OF OVERLOAD PROTECTION AIR SWITCH & TIMER?]- When the grain mill is in an overloaded state, the overloaded protection air switch will pop up automatically to stop operation to prevent damage. Besides, the machine is also equipped with a 0-5 min timer.(In order to prolong the service life of the motor, we usually recommend grinding for ten seconds, turn off the timer switch, stop for one or two seconds, turn it on again, and grind for another ten seconds.)
• [WHAT TO PAY ATTENTION TO WHEN OPERATING?] – 1.Most importantly, please dry the wet material before grinding; 2.The cover of the grinder must be closed correctly before operation; 3.The amount of one-time grinding should be between covering the long blades and 2/3 capacity of the crushing bin to ensure enough rotation space; 4.Rest the machine for 5-10 minutes after every 5 minutes operation; 4.Please use brush or wet rag to clean the crushing bin instead of water.