McFeely's will not share or sell your email address. Read our Privacy Policy.
Increase the accuracy of virtually every construction layout task with this SuperSized folding Square. Instead of using the old 3-4-5 triangle method of establishing a right angle (a task that generally requires two people), simply unfold the A-Square. Accurate to 1/32" in 4 feet, it helps you quickly verify squareness when laying out floor plates, ceramic tile, kitchen cabinets, and more. A-Square is made of aircraft quality aluminum for durability and light weight, and features a patented positive self-locking mechanism for easy erection and storage.Made in USA.