Shield Mounting Elbows are used in our shield kits to attach the shield to the 3/4" hose. These Shield Mounting Elbows can be used to attach 3/4" Loc-Line to any 1/8" thick material with a 1/4" hole. By placing the elbow on one side and the washer on the other side of the material, the included Allen head screw provides clamping force to attach the mounting elbow. Standard 3/4" Loc-Line hose can be attached to the socket end of the mounting elbow.