This GTM GSM Cutter is a textile testing tool that uses a weighing scale and GSM pad to measure the GSM of cloth. The GSM cutter is a circular tool used to cut fabric samples. The use of this tool allows for the measurement-free cutting of a uniform circular fabric. The cloth specimen's area, as cut by the GSM cutter, is 100 square centimeters. The tool has standard cutting pads and a set of four interchangeable blades.