Empire Level Manufacturing Co.’s TRUE BLUE rafter, framing and combination squares have laser-etched markings and scribing features. The 7-inch and 12-inch high-visibility rafter squares feature SCRIBE-GUIDE, a scribe notch pattern for marking at 1/2-inch and 1/4-inch increments. Framing squares feature ARC-SCRIBE, which provides common radiuses for marking window and door arches. They have graduation marks at 1/8-inch, 1/10-inch, 1/12-inch and 1/16-inch, and conversion tables for common rafter and brace cuts. The 6-inch, 12-inch and 16-inch TRUE BLUE combination squares have blade locks for fast adjustments and secure holds. They also have dual-pitch vials for checking 1-degree and 2-degree slopes, and rational head dimensions for quick checks of common dimensions.
