A Special glue is employed to bind two pieces of the engine together. This is a strong, flexible, rubbery adhesive that can withstand vibration and extreme temperature variations. This adhesive is pretty expensive and has to be utilized in right Amount. Our 2D sensor helps the end user to identify the profile of this special glue applied on the surface and gives a feedback in case any irregularities are found. With the use of this profile measurement sensor technology, the height and width of the glue can be measured precisely. This measured value helps to control the nozzle dispersing the glue in the right amount thereby preventing wastage.