Drop-forged and heat treated components Can be used for both vertical and horizontal-to-vertical through 180° Exclusive feature is a patented wear indicator system When convex teeth are flattened between unique wear indicator grooves It is time to change the cam Note: The Pad and Cam should be replaced at the same time Clamps 100% Proof Tested, a Certificate of Test supplied with each clamp Fewer stress points and less chance of side loading damage Order unit is "Each"