Features 1. Used to adjust the inner and outer angle of the workpiece 2.angle ruler + length ruler 3.0-360 degrees complete measurement 4.with locking button 5.Simple lock angle in every position 6.Precision stainless steel structure 7.Induction automatic shutdown 8. Power supply: 3V (CR2032 x 1 grains) 9.Life time more than 2000 hours 10.key function: ON / OFF / zero /to keep Digital Protractor Protractor Details: - Measuring range: 0-200 MM - Dimension: 28.7 * 11.18 * 2.794 cm - Resolution: 0.05 degrees - Resolution: 0.1 ¡ã - Material: Stainless steel body, ABS plastic shell - Average battery life: 2000 h - Weight: 300g Applications: - Home decoration: such as wood cutting angle, the cabinet production metrology; - mechanical processing: such as the measurement of sheet metal angle; - Gardening: How to measure the angle of the leaf blade; gauge surveying and mapping: necessary for surveying and mapping; - Other: Measuring the angle of various biological, medical, packaging and so on need. Package included: 1 x digital protractor protractor 1 x battery
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