The Blue Spot Tools 180mm (7”) Metric Rafter Square is an indispensable precision tool for both professional tradespeople and serious DIY enthusiasts. Manufactured from robust aluminium with a reinforced frame, it achieves the perfect balance of lightweight handling and exceptional durability. The tool features a powder-coated finish that provides added protection against wear, corrosion, and scratches, ensuring a long service life even on demanding job sites.This versatile square is designed for clarity and speed. It features clear metric markings for quick and precise reading, eliminating guesswork and reducing errors in measurement. Practical design elements include scribe line notches for accurately marking rip cuts and a dedicated pivot point, making the layout of complex angles both swift and straightforward.Multi-Functional CapabilitiesBeyond a simple square, this tool is a true multi-tasker in the workshop. It is expertly designed to function as a protractor, try square, and framing square. The inclusion of a common rafter conversion table provides invaluable assistance for roofing and carpentry projects. It is also the perfect tool for quickly and easily establishing precise 90° and 45° angles, and its sturdy edge makes it an ideal saw guide for ensuring perfectly straight cuts.Specifications & Build Quality Material: High-grade Aluminium Construction: Reinforced frame for enhanced strength Finish: Protective powder coating Scale: Clear 90-degree angle scale with metric graduations Special Features: Scribe line notches, pivot point, common rafter conversion table Primary Functions: Protractor, try square, framing square, saw guideWith its thoughtful design and robust construction, the Blue Spot Tools Metric Rafter Square delivers reliable accuracy and versatility for a wide范围s.