Bends Dzus® (Z-Lock) "S" wire receptacles quick and easy. One stud length fits all panels with this tool. Adjust more than 1/2" by pulling on the spring. Special legs thread in to the solid steel base to pull on the rivets instead of your panels eliminating the risk of pull through. Soft pads protect your paint. Made from heat treated steel and zinc plated for long life. Fits all #5 and #6 series (1" and 1-3/8" rivet spacing) springs. Complete easy to follow instructions included. 1 lbs (0.5Kg) shipping weight.