These cam clamps feature a cam that forces the jaws forward for fast and secure workholding. Releasing the cam on the light duty style allows the spring loaded jaws to retract for loading and unloading of the workpiece. Releasing the cam on the standard style draws the jaws to move back for loading and unloading. The handle position can be changed to avoid interference. The precision ground jaw allows for clamping on finished surfaces. Mounts from the top with two mounting holes. The body is made from SAE-1045 alloy steel with black oxide finish. The jaws are made from SAE-1045 steel, hardened and precision ground. The handles are made from steel. The light duty handles are electroless plated and the standard styles have a black oxide finish.