Abstract
In general, products with complex shape and unstable shape are manufactured by assembling simple parts after their machining. In place of such a production method, the study proposes the machining of products having complex and unstable shape without breaking down into simple parts, which is named "Dexterous Machining". "Dexterous Machining" allows for improving the accuracy of the products and the lead time. In the study, the purpose is to machine an unstable shape having high-aspect ratio and a large mass at the tip by providing three support pillars for applying "Dexterous Machining".
