Various straight edges for testing flatness, parallelism, and straightness, as well as for precision marking.
Straight Edge
High precision! Affordable price! Immediate delivery system! We also offer types that meet the JIS standard (JIS B 7514) for straight rulers.
We offer a wide range of straight edges. - For flatness, parallelism, and straightness inspection - For precision marking - For fitting work and more. For further details, please download the catalog or contact us.
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basic information
【Product Lineup】 ○OS-102C Stone Straight Edge ○OS-146A I-Type Straight Ruler ○OS-146B Rectangular Straight Ruler ○OS-131 I-Beam Straight Edge ○OS-132 C-Type Straight Edge ○OS-136 Steel Standard Straight Edge ○OS-137 Cast Iron Comb Straight Edge ○OS-133 Knife Type Straight Edge ○OS-134 Precision Inspection Straight Edge ○OS-135 Triangular Precision Inspection Straight Edge ○OS-138 Graduated Steel Standard Straight Edge Type A ○OS-139 Graduated Steel Standard Straight Edge Type B ○OS-140 Steel Straight Edge Normal Type ○OS-141 Steel Straight Edge Bevel Type ○OS-142 Wide Type Long Flat Surface ○OS-143 Narrow Type Long Flat Surface ●For more details, please refer to the catalog or contact us.
Price information
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Delivery Time
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Applications/Examples of results
For more details, please refer to the catalog or contact us.
catalog（1）
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Company information
We are always making the utmost effort in the production and management of high value-added products, and our motto at Onishi Measurement is to provide "affordable and good products" and "immediate delivery system." Additionally, for large flat plates and grooved flat plates, we consistently handle everything from design to delivery and adjustment work in-house, earning us a strong trust.