SYNTEK Carpenter High-Precision Aluminum Alloy 90-Degree Square 45-Degree Multifunction Industrial Grade Marking Angle Ruler 7-Inch

Multi-functional for angle measurement, drawing, positioning marks, and teaching tools

Includes conversion table for inches to degrees and common rafter calculations

Measures angles from 0° to 90°, including standard 45° angle

1. Superior workmanship with fine and precise engraving

2. Durable baked paint aluminum alloy construction

3. Wear-resistant and stress-resistant for long-term use

4. Multi-angle measurement capability

5. Clear and accurate scale markings without missing characters

6. Comfortable and safe to use with smooth edges and ergonomic design

Accurate angle drawing and measurement for woodworking and industrial use

Positioning and marking for cutting and assembly

Educational tool for teaching geometry and measurement principles