Worm Drive Non-Perforated Clamp with Smooth Stainless Steel Band

This clamp has a 430 Stainless Steel band with a Zinc-Plated Steel screw.  The band is 3/8" wide and .024" thick.  The screw can be adjusted with a 7mm hex or phillips head screw driver.  This clamp has non-perforated grooves for protection to the hose.  Without the protection afforded by grooves (as opposed to perforations), the outer layer of a silicone hose would be extruded through perforations, thus damaging the hose. These are well-suited for use with vacuum hose, heater hose, or smaller-diameter couplers.  Price is for 1 clamp. See Sizing information below (scroll down👇). Imported