Features: Achieve precise alignment in your woodworking projects with the 90 Degree Right Angles Positioning Square Clamp, crafted from high quality metal for durability. This professional tool features precisions machined graduated lines in inches and millimeters, ensuring clear readability and minimal error during measurements. Ideal for both amateur and professional woodworkers, this clamp is perfect for anyone look to enhances their craftsmanships with reliable support and accuracy. Perfectly suited for assembling wooden box, kitchen cabinets, drawers, picture frames, birdhouses, and more, this right angles clamp adapts to various woodworking scenario with ease. Enhances your creative crafts with this easy to use positioning square, providing multiple hole fixing option for different material lengths, making it a essential addition to any woodworking toolkit. Specifications: Material: Metal Size: A: About. 120x120mm/4.72x4.72in B: About. 140x140mm/5.51x5.51in Pattern: A/B Package Includes: 1 Set Right Angles Positioning Square note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.