Precision grinding; external cylindrical grinding, between centers and in the chuck, as well as centerless grinding in the plunge-cutting and through-feed processes. Manufacturing and sales of 6-sided die tools for tumbling and stamping. The company may establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or merge with similar or related companies, acquire, manage and sell real estate, and enter into all transactions and conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it.