The GESTER GT-C75 gsm cutter is a precision manual circular sample cutter designed to accurately cut a 100 cm² specimen from textiles, paper, leather, and nonwovens for rapid GSM (grams per square meter) weight determination. Built with a heavy-duty aluminum body, 4 razor-sharp reversible stainless steel blades, and an ergonomic twist safety lock, it ensures fast, clean, and repeatable cutting results for quality control laboratories worldwide.