The Paint Chip Store

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Helix Protractor & Compass Set


9 in stock (can be backordered)

UPC: 079252188033 SKU: HX18803 Category:


Locking compass; Set includes inch and metric markings; Safety Point; 5 Assorted colors.A protractor is a measuring instrument for measuring angles. Most protractors measure angles in degrees (°). Most protractors are divided into 180 equal parts.They are used for a variety of mechanical and engineering-related applications, but perhaps the most common use is in geometry lessons in schools.