For the simple and reliable mounting of 1-ear and 2-ear clamps (Oetiker system or similar). No damage to press points on the ear clamps. Slim head permits good accessibility in confined areas. Versatile use for clamps on CV boots, cooler and fuel lines, air pressure systems and compressors. Durable and strong. An additional side jaw for easy clamping at a 90 deg angle to ear clamp when space is limited. High-grade special tool steel; forged, oil-hardened.