ORETG45 12" /300mm Triangle Ruler Square Protractor High Exactness Measuring Tool for Engineer Carpenter, Aluminum Alloy

• The triangular metric ruler can be used as protractor, mitre, line pen, saw guide and three-meter square, frame angle and ruler, perfect for all construction and reconstruction projects.
• Tri-quartz, counter square, protractor, line rider and saw guide, all in one tool.
• Durable cast aluminium with clear and precise scale, easy to read.
• Use as a saw guide for angle measurements and cuts.
• Metric System (300mm) Suitable for all construction and reconstruction projects, including hobbyists, home builders, manufacturers and artists.

Features: Tri-Square, Meter Square, Protractor, Line Scriber & Saw Guide All In One Tool Suitable Tool for Framing, Roofing, Building & Remodeling Projects Lipped Edge for Secure Locating Manufactured Strong Aluminium Metric and British syatem Measurements for your choice Specifications: Material: Aluminium 2 Sizes to choose: Metric system(300mm), British system(12inch) Color:Black Package Included: 1x Tri-Square ruler Note: 1. Due to the light and screen difference, the item's color maybe slightly differentthe pictures. Please understand. 2. Please allow 1-2cm differences because of the manual measurement.