Wide range of pneumatically actuated grips (with 1 – 2 and 3 lateral pneumatic cylinders), and which, incorporated into a Universal Testing Machine with the appropriate load capacity, make it possible to perform tensile tests on light, soft, semi-rigid and rigid materials. , plastics, composites, paper, textiles, adhesive tapes, fabrics, non-woven … in a range of capacities from 100 N to 20 kN.