Made of high-quality aluminum and stainless steel, this constant tension spring clamp is designed to provide a strong, reliable hold. It has a 38mm jaw and is designed to fit the majority of round containers. Constant tension spring band clamps are the perfect choice for retaining parts on curved surfaces. They offer a constant gripping force and can be used with any type of materials. This 38mm version works great on objects that are up to 8mm thick, and it's made of high quality carbon steel.

The CLS-038 Constant Tension Spring Band Clamp is a handy tool for holding objects together, firmly and securely. This double-ended clamp has ridges to allow it to grip items on the outside and inside of a container, or between two edges. It can be used on cylindrical, flat and irregular surfaces.

The Constant Tension Spring Clamp is designed to mount a lens or other optical component to the side of a microscope or bench top test fixture. Constant tension springs allow the clamp to fit any diameter without stretching the band or constricting it, providing optimal tension on the object being held.

The PAT CLS-038 is the ideal clamp for the assembly of small vehicles, such as quadrants, gears or slides. It comes with a very handy free spring and complete with a wide range of accessories.