Multifunctional Aluminium Square for Woodworking – 18cm and 30cm Triangle Ruler with 45° and 90° Angle Protractor – Precise Marking and Guiding Tool

Metric style: includes an 18cm and 30cm metric triangular ruler, with a matte black finish to avoid glare, corrosion resistant and durable, not easy to break. No sharp edges, won't hurt your hand.
Superior Quality: The square chevron is made of high-quality aluminum alloy, high hardness, strong toughness, and won't rust easily.
Wide Use: This carpenter's square can be used as a protractor, miter gauge, scriber, framing square, and ruler, ideal for all construction and renovation projects.
Easy to Mark Your Cutting Lines: This triangular ruler uses a thicker edge design and can be used directly with the saw against the square for crosscuts or miter cuts using the engraved scale, allowing you to quickly and accurately mark your cutting lines on your strings.
Size: 18cm Metric Triangular Ruler: 18 x 18 cm, 30cm Metric Triangular Ruler: 30 x 30 cm