🔍Key Features
1. Aluminum Alloy Material: The ruler is very light, about 160g, easy to carry and operate, not easy to rust and sturdy, not easily deformed.
2. Wide range of applications: not only suitable for carpentry marking and positioning, but also suitable for students and designers to mark drawings.
3. Measurable outer diameter: Loosen the fixing screw to measure the length, width and outer diameter of objects within a range of 150mm.
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