General description This Multi-Angle Jig Tool Measuring Ruler is a versatile and essential tool for construction workers, craftsmen, and DIY enthusiasts. It is designed for measuring various surfaces including bricks, paper, stone, tiles, and wood. The ruler allows for precise angle measurements and shape creation, making it ideal for a wide range of applications such as woodworking, flooring, and tiling. Technical specifications Material: Aluminum alloy Size: 31 x 5.5 x 2.6 cm Usage Place the ruler in the working area and slide the scale to the desired shape. Tighten the screws to secure the shape. Suitable for creating plans, tiles, pavers, and laminates. One-handed operation with a unique fixing mechanism. Other information Includes six adjustable metal knobs for custom shape creation. Durable and lightweight design, resistant to corrosion. Portable and easy to fold for convenient storage.