Mishimoto High-Torque Worm Gear Clamp 0.83in.-1.73in. (21mm-44mm) - Pack of 10 - GoldMishimoto High Torque Worm Gear Clamps are a simple and effective solution to all your hose and coupler clamping needs. This 0. 83 in 1. 73 in (21mm 44mm) high torque worm gear clamp is made from stainless steel to weather any environment and ensure a tight seal for years to come. Our high torque worm gear clamps are also available in a wide variety of other sizes to suit everything from vacuum lines to intake pipes. Like all Mishimoto products, this