18cm & 30cm Multifunctional Carpenter's Square, Metal & Aluminum Triangle Ruler, Square Guide, Protractor, 45-90 Degree Angle/Carpenter's Tools/Woodworking Guide Scribing Tool

Metric Style: Includes 18cm and 30cm metric triangular ruler, with matte black finish to avoid glare, corrosion resistant and durable, not easy to break. No sharp edges, won't hurt your hand.

Premium Quality: The beam square is made of high-quality aluminum alloy, high hardness, strong toughness, not easy to rust.

Wide Use: This carpenter's square can be used as a protractor, miter, saw guide, framing square, and ruler, ideal for all construction and renovation projects.

Easy to Mark Cutting Lines: This triangular ruler uses a thicker edge design, can be used directly with the saw against the square for cross cuts or angled cuts using the engraved scale, allowing you to quickly and accurately mark cutting lines on seams.

Dimensions: 18 cm Metric Triangular Ruler: 18 x 18 cm, 30 cm Metric Triangular Ruler: 30 x 30 cm