Industrial Purpose Retention Testing Machine is subjected to a specified dynamic loading to determine its dynamic displacement, residual displacement and damage to the retention system in order to assess the suitability of the device. The Retention Testing Machine is made using steel frame with fitted with arrangements to carry out either of the two tests. The Retention Testing Machine is mounted over a head-form with initial loading device cum guiding system. Industrial Purpose Retention Testing Machine ensures that a mass of specified weight is allowed to fall on the anvil of the loading device from a specified height.