Digital Rolling Measuring Tool

📏 Measure More Than Straight Lines

Roll across straight edges, arcs, freeform curves, and irregular surfaces that are difficult to measure with a traditional tape. The compact wheel follows the shape of the object and displays the measured distance directly on its digital screen.

🛠️ Multiple Modes for Everyday Projects

Switch between straight-line, arc, freeform curve, irregular surface, and cylinder diameter measurement. Add and subtract results directly on the device, change measurement units, and use the audible alert for more convenient measuring during DIY, woodworking, decorating, and household projects.

⚙️ Precise Digital Control in Your Pocket

A built-in microcontroller and high-precision digital encoder track every movement of the measuring wheel for clear, easy-to-read results. Its slim circular body fits comfortably in one hand, while the rechargeable USB-C design makes it convenient to keep ready for the next job.