Specially embossed band threads and rolled-up band edges virtually eliminate hose damage especially to soft-walled hoses. The unique thread pitch angle provides high vibration resistance. ABA clamps are reusable because of their patented design. The robust, stamped threads and smooth inside surface of the clamp spare the hose and ensure a high and uniform tension force. Low-pitch worm drive means less retightening due to vibrations and greater clamping force for the amount of applied tightening torque. With all components of the clamp being made of identical material, electrolytic activity is eliminated Band width: 3/8″ for ABA- 3, -4, -6 ; all others 1/2″.