Precise Flat Work Preparation: Rotate effortlessly from 90 to 180 degrees with our innovative rafter square tool, ensuring accurate flat work. Versatile and ergonomic, it's perfect for various woodworking tasks. Smart Bubble Level Functionality: Enjoy three readings in one vial - level, plumb bob, and 45 degrees - for quick and precise measurements. The smart bubble level design enhances accuracy in your woodworking projects. Efficient Repeat Marking: Transform speed squares into reliable clamps using our exclusive clamp blocks and thumb screws. Secure fixtures swiftly for consistent markings, saving time on repetitive tasks at the job site. Lightweight and Durable Construction: Crafted from durable acrylic, our rulers and clamp blocks are lightweight for easy portability. The wear-resistant material ensures long-lasting durability, making it a dependable companion for all woodworking projects. Superior Rigidity and Linearity: Benefit from exceptional rigidity and linearity in our frame boxes, maintaining stability in length and shape for precise measurements without distortion. Trusted by carpenters and architects as an essential tool for accurate results. Description: Introducing our triangle ruler, the perfect tool for all your woodworking projects. This innovative rafter square effortlessly rotates from 90 to 180 degrees, ensuring precise flat work every time. Its ergonomic design and versatility make it ideal for a variety of woodworking jobs. Equipped with a smart bubble level that provides three readings in one vial - level, plumb bob, and 45 degrees - our tool guarantees fast and accurate measurements, ensuring precision in your projects. Say goodbye to guesswork and hello to reliable results. With quick repeat marks feature, you can easily convert speed squares into reliable clamps using our exclusive clamp blocks and thumb screws. Set and lock the fixtures to make consistent markings, saving time on repeated markings at the job site. Crafted from durable acrylic, our clamp blocks and rulers are lightweight yet wear-resistant, guaranteeing long-lasting durability. You can carry them with ease wherever your projects take you. Experience excellent rigidity and linearity with our frame boxes, maintaining length and shape stability for precise measurements without deformation. Trusted by carpenters and architects alike, this triangle ruler is an essential tool for any woodworking enthusiast. Item Name: Triangle Ruler Material: Acrylic Features: Practical, Lightweight, Durable Construction Size Details: L: 7cm/2.76", W: 8cm/3.15", H: 1cm/0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Triangle Ruler