Trend DAR/300 Digital Angle Rule 300mm This Trend Digital Angle Rule calculates angles quickly and accurately and is ideal for woodworking, construction and machining. FEATURES Digital display for angles Stainless steel rule with metric/imperial scale, scale lng. 300mm  Measuring range from 000.0 deg to 360.0 deg, with accuracy of 0.3 deg Rule locking function Auto-shut off in 6 minutes Spare battery available ref. BAT/CR2032/3V SPECIFICATION Measuring Range: 000.0 deg to 360.0 deg Resolution: 0.1 deg Accuracy: 0.3 deg Weight: 282 g