Manual Internal Clamps: Jack Screw

Sawyer’s Internal Clamps are custom built for your application. We offer three different types to fit your needs. Please take a moment to review our different models below.

Contact Order Desk


Sizes 55” (1397mm) and up. Easily holds and lines up large ID pipe. Individual jack screws allow specific pressure application on a particular area while still aligning total pipe gap. Precision fabricated from high quality steel. Pipeline proven.