Corners are rounded for safety, comfort and long service. Has 4" flange reinforcing the center. Comes with a special 1/2" thick rubber sponge hand protector. Blade is machine scored to control material.
Lists modular spacings on one side; feet, inches, eigths and sixteenths on the other side. Ruler features six scales. First section is short for butting rule on first 16" module. Legs have square ends.