Precise GrindingPrecise Grinding, Woodworking Marking Ruler Is Mainly Used In Woodworking. Lightweight Design, Compact Size, Wear Resistant In Use. AdjustableRotatable Adjustment Knob For Easy Marking, Easy To Use And Effortless. The Woodworking Marking Gauge Is Suitable For Woodworkers And Home Users For A Wide Range Of Applications. 0-250MmMeasuring Range 0-250Mm With High Accuracy Of 0.1Mm, Reliable And Convenient. Suitable For Home Crafts, Modelers, Carpenters, Cabinet Makers And Carpenters, Etc. High PrecisionThe Scale Is Clearly Visible And Wear-Resistant, More Convenient To Use. Feel Free To Use The Sliding Line Ruler In Any Of Your Home Improvement Or Professional Projects With Perfect Results. Carbon SteelOur Marking Ruler Is Made Of High Quality Carbon Steel , Which Is Characterized By High Hardness And Durability, Wear Resistance In Use, Long Service Life.