ABA Original clamps impress with a high-strength, one-piece pressed housing, rounded band edges, and a smooth band interior to protect the hoses. Thanks to an integrated tension reserve, ABA clamps won't burst. The ABA worm housing is pressed in one piece from custom-made special tubes with internal tolerances of a few hundredths of a millimeter. Unlike riveted, soldered, or folded housings, it withstands very high breaking torques. A smooth band interior and bent band edges protect the hose and reduce the risk of leaks.