Following the development and drying of the screens, a final control is required before proceeding to polymerization. For this reason, MSD-4730 Trimming Tripod is required. The screen is passed through an illuminated transparent cylinder from the inside. The slightest deficiency in the picture is not overlooked. If any lacquer layer of the template is damaged or there is a deficiency, it is immediately evident on the tripod and lacquer is applied there with a small hand brush. In this way, the control process is completed very simply.