The Kapro Combination Square is a combination square with a cast zinc head and a stainless steel blade, in a clamp-lock (352) or magnetic-lock (325) version.
It's the combination square in our Weekender Kit, and the one we reach for every day. Kapro mills five surfaces on the head for accurate readings, and the blade's etched markings read in inches and centimeters. A level vial checks plumb and level, a scriber marks wood and metal, and a belt holster comes with it.
The 352 locks the blade with a traditional clamp. The 325 holds it with magnets, so it stays where you set it, and its stainless scriber stores in the head on a magnet.