Features:
Material: stainless steel, precision digital scale ruler
Stainless steel ruler edge have been polished smooth to protect hand use
0-180°Surface useg laser engraving easy read , durable and precise angle measurement
Three Size: Single Arm: 90*150mm/90X200mm; Two Arms: 90*250mm
250mm Two Arms Protractor has a fixed ruler and a moving ruler
Fixed ruler, double scale. Adjust the Nut, you can fix the angle
Protractor Uses: engineering, angle measurement, student drawing, architectural design, carpentry, length measurement
Specification:
Material: Stainless steel
Suface Treatment: Polishing
Protractor Accuracy: 1degree
Size: 90*150mm/90X200mm/90*250mm
Weight: 90*150mm: 85g; 90X200mm: 99g; 90*250mm: 169g
Package includes:
1 * 0-180° Protractor
