A gsm machine is the unit of measurement that tells you the mass per unit area of a sheet of paper or cardboard. This value is important for a number of reasons. gsm round cutter helps you understand how thick a paper or board is. This, in turn, affects how the product will perform effectively. This is considered to be an essential property of the materials that indicate helps in selecting the materials for intended applications. To test the grammage of paper and other related materials, one can easily make use of a gsm cutter machine designed by the experts at Presto. You can even take a FREE sample testing session just by giving a call at +91 9210903903 or email at info@prestogroup.com. They have a team of technical experts that will guide you well regarding all your testing instrument needs.