MSK-SFM-14 is a heavy-duty roller mill, capable of crushing, grinding, and dispersing metallic, non-metallic, and organic material powders, which can be chosen for a single tank or dual tank. Powders can be quickly ground, sheared, pressed, and impacted down to a smaller size by extremely high centrifugal forces of planetary balls. The simple control interface allows the user to customize the milling process by changing the milling speed and milling orientation easily. The milling process becomes more flexible if using the multiple-segment milling function. An optional large stainless steel jar, vacuum jar, and liquid nitrogen cold grinding jar are available.