SUPER TOOL Screw Cam Clamp

Universal clamp for lifting of a large variety of different shaped steel, ranging from steel plates and structured steel to curved and spherical shaped steels. FEATURES: - This omni - directional clamp can lift, hang, turn over, and pull steel structures. - This clamp is equipped with a screw cam (spherical universal designed), which provides an extra powerful clamping force on the work piece at no load and even when vibrations occur during operation. - The clamping force increases in proportion to the weight of the load. - The main body is made from the die-forging of special alloy steels in one piece, which is optimally tempered for maximum strength and durability. - High-frequency quenching of special alloy steels gives greater durability to the cam. - The main body is a baked-on finished. - The cam and the pad can be easily replaced. - To clamp the work piece, set the clamp as shown in the drawing on the left so that the cam is positioned flat against the work piece and pad. Next, firmly tighten the screw. - When the clamp is under a load, the cam will tilt in accordance with the weight of the load. This tilting of the cam will increase the clamping force and cause the teeth of the cam and pad to bite harder into the work piece.While using the handle supplied with the clamp, tighten the screw to the sufficient values(over 5N m for SCC-0.5 and over 35Nm for SCC1---6 & 1W). - When lifting thick and heavy steel plates, make the initial tightening force of the screw higher.