Single point Incremental shaping (SPIF) is a metal forming process which rose to unambiguous quality toward the commencement of the 1990 s. ISF is an exceptionally limited twisting procedure in which a device, modified to take after in a specific direction, moves over a sheet metal and structures the coveted shape and a prosperous process to manufacture sheet metal parts that is well adapted for prototypes or small batch production. On contrast with the traditional sheet forming technologies this is relatively a slow process and is only profitable for the above mentioned production types but it can be used in different applications in automotive and aircraft industries, in architecture engineering and in medical aids manufacturing. SPIF is a die less method of forming which offers high formability. In this study the SPIF, process parameters such as the spindle Speed 1000/1500/2000 (Rpm), Feed 100/300/500 (mm/min), Tool Diameter 8/10/12 (mm) and step down 0.2/0.4/0.6 (mm) at the specimen interface greatly influence in the Cone shaped Mechanical quality such as Maximum Thinning rate (%), Surface roughness (mm), spring back (%) & formability of Forming for Aluminium alloy AA 8011. The aim of the present work is to study these parameters to build up a cone quality, formed by VMC and to carry out a detailed study of these parameters, experiments were conducted by using the L9 orthogonal array. The output parameters such as affecting mechanical and forming quality were analyzed by TOPSIS and ranking was analyzed. © 2023 Elsevier B.V., All rights reserved.