0-300mm Portable Angle Ruler Aluminum Alloy Rulers Folding Aluminum Alloy Ruler Simple 90 Degree Folding Metal Stationery Ruler
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0-500mm Digital LCD Display Angle Ruler Stainless Steel Electronic Goniometer Protractor Measuring Tool with Hold and Zeroing Function
Features:360 degree measurementPrecise angleStainless steel materialIP54 waterproofLarge diameter non-slip locking knobApplication:laboratory, woodworkingSpecification:Product name:Digital Angle RulerMeasuring range:0-360ºResolution:0.05ºTolerance:±0.3ºProduct scale:laser measuring lineProduct material:stainless