GemRed Digital Angle Finder Protractor (Stainless steel, 7inch/200mm)

This angle finder ruler could both measure angle and length. Ruler scales in mm and inch.Digital angle finder measures inside angle, outside angle and working as t bevel protractor.Woodworking: adjusting angles of table saw, miter saw, band saw etc.ConstructionSketching, drawingCrown molding, baseboard moldingMeasuring angles quickly with accuracy of ±0.3 degree. (±0.3 degree means the measure result may be either larger or smaller than real angle by 0.3 degree at max. Total difference between two measurements may be as much as 0.6degree)Digital readout displays angle in 1-decimal.Easy operation with only two buttons.Good locking function could lock the measurement at any angle.Compact structure to achieve convenient carrying and using.Rulers of this digital angle finder made by durable brushed stainless steel.The angle finder could be well used to various fields instead of angle ruler, straight ruler and square ruler etc.Easily drawing line with the stainless steel rulers.Item No. 82305Measuring range: 0°~999.9° (need to calibrate before every use)Resolution: 0.1°Accuracy: ±0.3° (±0.3 degree means the measure result may be either larger or smaller than real angle by 0.3 degree at max. Total difference between two measurements may be as much as 0.6degree)Folded length: 220mm/8.5 inchExpanded length: 400mm/15.75 inchRuler measurement range: 0~400mm;0~7 inchMeasurement: laser-etchedWorking temperature: 0~50?Working humidity: ?85%RHBattery: CR2032 3V lithium batteryPackage include: 82305 stainless steel protracor*1, instruction*1, CR2032 battery*1, color box*1, transparent insert*1, desiccant*1(keep it away from kid and throw away)