Our GSM sample cutters are used to cut exact circular samples of materials such as card, corrugated board, paper, and textiles for grammage determination.

Generally speaking, a sample of 100 cm² is required for most standards and materials. GSM stands for grams per square meter and is expressed as g/m².

Circular sample cutters are widely used in GSM testing for applications like papermaking and measuring the weight of non-woven fabrics because they offer more precise cutting areas and are less affected by operational errors. This gives you higher reliability and consistency in your laboratory quality control and standardised testing processes.

Our selection is based on robust and easy to operate designs, offering secure sample cutting up to 10mm thick. The depth of cut is easily adjustable for different specimen thicknesses, with the circular structure ensuring uniform sample edges.