Malco Punch Lock Stud Crimper, 9-1/2", Die Cast Zinc with Nickel Plating PL1R

Unique punch and die shape that creates a rectangular crimp connection by bending over layered thicknesses of channel and stud at one time to form a sturdy bond without the use of fasteners The crimp is always the proper strength and resists stress from any angle Handles spring back after making a crimp so that punch is back in a ready position to go on to the next stud or fastening point