Maximum Hard Drive Capacity for WD My Cloud EX2 Ultra?

max wdCAUTION: The duty per minute is limited. Please always observe the explanations in the Technical Information section (from page 60). Max. torque M d max.batu gerinda poles merk WD 4 dunakan untuk pemolesan besi dan stainless steel IRON & STEEL GRINDING ukuran 100x6x16mm atau 41458 speed max 15.300