Swing clamps provide fast and accurate clamping without the use of tools, making them ideal for repetitive operations. They operate by rotating the handle, which simultaneously swings the clamp arm over the workpiece into the clamping position. Further rotation of the handle draws the clamp arm down and applies direct downward force on the work piece. Reversing the rotation of the handle raises and "swings” the clamp arm clear of the work piece, allowing for easy placement and removal of work pieces. Clamping forces applied by these swing clamps range between 170 lbs. and 2,250 lbs. depending on the size and style. Due to their low-profile design, hook clamps work well in limited space applications where a large amount of clamping force is needed. Hook clamps apply a direct, downward clamping force on a workpiece while remaining low in profile. The standard style is designed with a long clamping arm, providing an extended clamping reach. Compact hook clamps feature a shorter arm for use in tight areas.
