The STARTUL Profi ST3535-018 Swanson Speed Square is a professional-grade aluminum tool engineered for ultimate precision in framing, roofing, and general woodworking. Featuring a robust 4.2 mm profile thickness and laser-engraved scales, this square delivers enhanced durability and superior legibility for the most demanding job site conditions.

Key Features:

• Laser-Engraved Accuracy: High-contrast, laser-engraved double-sided scales ensure permanent, highly legible markings for measurements in mm, cm, and degrees (0-90°), resistant to wear.

• Heavy-Duty Construction: Made from durable aluminum with a substantial 4.2 mm profile thickness, providing exceptional rigidity and stability for precise marking and use as a saw guide.

• All-in-One Layout Tool: Combines the functions of a try square, miter square, protractor, and saw guide for 90° and 45° cuts, streamlining complex rafter and angle layouts.

• Roofer's Essential: Specifically designed for efficient and accurate marking of plumb, level, common, hip, valley, and jack rafter cuts.

• Compact & Rugged: The 180 mm base offers perfect balance between versatility and portability, built to withstand professional use.