Preformed Band Clamps offer a smooth inner diameter and provide the highest strength capability. Manufactured in Italy they cover a wide range of fixed diameters and made from 301 Stainless Steel. Vibration resistant and automatically locked with one simple lever movement, these clamps are ideal where superior strength is required. Preformed Band Clamps require both the Metal Banding Tool (MT-MB-01) and the Tool Adaptor (MT-MB-02) for installation.