Features STURDY MATERIALS: The woodworking square ruler is made of sturdy aluminum alloy material with a CNC anodized surfaces for effective corro-sion protections EASY TO USE: The 3D aluminum alloy woodworking square ruler provide clear and accurate lasers etched marks, making measurements and marks easy to read APPLICABLE SCENARIO: Multi angle gauges simplify your woodworking projects. Come with scales for common angle and ruler measurements, ideal for measurement, marking and calibration ACCURATE SCALES: With built in scales of 22.5°, 30°, 45°, 60°, 67.5° and 90°, the woodworking square tool combine speed and carpenter scales for convenience and accuracy PORTABLE AND WIDELY APPLICABLE: 3D multi angle measuring ruler come with a compact size to fit in your pocket. Ideal for DIY enthusiasts, engineers, carpenters, and decorators, and a must have tool for woodworking Spec: Item Type: 3D Multi Angle Measuring Ruler Material: Aluminum alloy Package List: 1 x 3D Multi Angle Measuring Ruler 1 x Right Angle Ruler 1 x Wrench 2 x Screw Package List 1 x 3D Multi Angle Measuring Ruler 1 x Right Angle Ruler 1 x Wrench 2 x Screw