Product Name: Sine Bar /Sine Gauges Hole Gauge Manufacturer Precision 0 Grade 1 Model NO.: 100*25mm Customized: Non-Customized Shape: Rectangular Usage: For Inspection Certification: ISO Precision Gauge: Precision Gauge Material: Steel Test Methods: Indicator Method Measurement Object: Outside Diameter Type: Sine Bar Precision: 1 Grade Trademark: forward Transport Package: Wooden Box Specification: 100*25mm Origin: Hebei HS Code: 9017300000 Product Description Sine Bar /Sine Gauges Hole Gauge Manufacturer Precision 0 grade 1Sine Bar /Sine Gauges Hole Gauge Manufacturer Precision 0 grade 1Sinusoidal gauge is a measuring instrument designed according to sinusoidal principle for precise angle measurement. Because the measurement results are calculated by the sinusoidal relationship of a straight triangle, it is called sinusoidal gauge.Item No.SpecificationPrecision1100*25mmGrade 0/Grade 12100*40mmGrade 0/ Grade 13100*80mmGrade 0/Grade 14200*40mmGrade 0/Grade 15200*80mmGrade 0/Grade 16200*150mmGrade 0/Grade 17300*150mmGrade 0/Grade 1