The mini groundnut decorticator machine by OM Engineering Works is a compact and efficient machine designed for removing the outer shell or husk from groundnuts. The machine operates by separating the husks from the kernels through a process of mechanical vibration, aspiration, and winnowing. The husks are collected in a separate container, while the kernels are retained for further processing. The mini groundnut decorticator machine is designed to be small and portable, making it suitable for use in small-scale processing operations, by farmers, and by individuals who want to remove the husks from their own groundnuts. The machine is easy to operate and maintain, and it provides an efficient and cost-effective solution for removing the husks from groundnuts, improving the quality of the kernels and increasing their value.