Multi-purpose for one tool, precise measurement, marking.

Made of aluminum alloy, durable and comfortable hand use.

Thicken ruler design, make ruler stable and accurate.

Accurate scale and simple operation. Measurement, correction, marking in one.

Perfect for DIY, engineer, carpentry, woodworking and home use.

Material: Aluminum alloy Installed size (length * height * width): 112 * 85 * 79mm Measurement accuracy: 0.1mm Angle: 45/90 degrees