Measuring squares consist of two straight edges set at a 90-degree angle to each other. The primary purpose of these measuring tools is to check the accuracy of right angles to ensure that components remain perpendicular. Similarly, protractors are a measurement device used to measure angles.
. Starrett 13 squares are very popular with machinists, toolmakers, and patternmakers. The sliding blades are adjustable making it practical for a wide variety of uses. The faces of the head are ground square. 6"with Graduated Blade square.
| Reid Supply | |
|---|---|
| Product Category | Squares |
| Product Number | STR-13C |
| Product Name | Square - 32nds, 64ths;152.4 mm;Steel |
| Blade Length | 6 inch (152 mm) |
