# HUMAIRA NAUTICAL 9 INCH BRASS ANTIQUE DRAFTING TOOL PROPORTIONAL DIVIDER SCIENTIFIC INSTRUMENT

DRAFTING TOOL PROPORTIONAL DIVIDER SCIENTIFIC INSTRUMENT Brass 9 in. Proportional Divider Steel End For Sharp Point This detailed item measures approximately 9 inches Point To Point and 3/4 inch wide. Among several functions, proportional dividers can be used to increase or decrease lengths of lines and diameters of circles, and can they be used to

DRAFTING TOOL PROPORTIONAL DIVIDER SCIENTIFIC INSTRUMENT Brass 9 in. Proportional Divider Steel End For Sharp Point This detailed item measures approximately 9 inches Point To Point and 3/4 inch wide. Among several functions, proportional dividers can be used to increase or decrease lengths of lines and diameters of circles, and can they be used to inscribe regular polygons within circles (dividing the circumference of a circle into equal parts). Fine piece of drafting equipment-very well made.

### Product Features

- DRAFTING TOOL PROPORTIONAL DIVIDER SCIENTIFIC INSTRUMENT Brass 9 in. Proportional Divider Steel End For Sharp Point
- This detailed item measures approximately 9 inches Point To Point and 3/4 inch wide. Among several functions
- proportional dividers can be used to increase or decrease lengths of lines and diameters of circles, and can they be used to inscribe regular polygons within circles (dividing the circumference of a circle into equal parts). Fine piece of drafting equipment-very well made.