With these grips, the clamping force is applied to the specimen by means of a screw thread. Screw grip design varies to suit the load range and they are suitable for tensile, compression and cyclic tests.

• Screw grips up to 500 N nominal force possess a compact base with integrated jaws. Their low weight provides a crucial reduction in weight proportion.
• Screw grips from 500 N nominal force feature stepless (stepped as option) adjustment of the counter-jaw, allowing off-center gripping and enabling asymmetrical specimens to be accommodated.
• A wide range of jaw inserts in various sizes is available, with a variety of surfaces and easy, tool-free changing.
• For simple component and function tests, a competitively-priced version is available, featuring compact design and integrated jaws. 
• All screw grips are extremely easy to handle.
• Versatile in use thanks to wide opening.
• High temperature resistance - ideal for use in environmental chambers.