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.
. STR-13A
| Reid Supply | |
|---|---|
| Product Category | Squares |
| Product Number | STR-13A |
| Product Name | Square |
| Blade Length | 4 inch (102 mm) |
