تفاصيل

G-6

Protractor: Full

Full protractor with inner moveable ring held by X cross piece. One arm of the cross piece is marked in inches 0-6.5 by 1/10. A cursor moves along this arm. Brass is machine rolled and cut. Notches along outside edge at zero degrees and 180 degrees. Near each notch is a hole.

Unsigned.

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter			36
Circumference