Multifunctional Carpenter's Square 18cm and 30cm, Triangle Metal Aluminum Ruler Square Marking Gauge Guide Protractor Angle 45 90 Degrees/Carpentry Tool/Marking and Guiding Tool for Woodworking

General Description: This metric triangular ruler is ideal for all your construction and renovation projects. It comes in two sizes: an 18 cm ruler and a 30 cm ruler. Their matte black finish prevents glare, and they are designed to be durable and corrosion-resistant, while remaining safe to use thanks to the absence of sharp edges. Technical Specifications: Material: High-quality aluminum alloy; Dimensions: 18 cm triangular ruler (18 x 18 cm), 30 cm triangular ruler (30 x 30 cm); Finish: Matte black to prevent glare; Strength: Durable, corrosion-resistant, high hardness, and strong toughness; Compatibility and Accessories: Compatible with various cutting tools, this ruler can be used with saws for precise cuts. Installation: This ruler requires no special installation. Simply place it on the work surface for measuring and marking. Uses: Can be used as a protractor, miter gauge, scriber guide, framing square, and ruler. Easy to mark cutting lines thanks to its thicker edge design, allowing for quick and accurate marking.