📐 Master every measurement, save every cent!
The 4050 Construction Master 5 is a precision calculator designed for contractors, estimators, builders, and carpenters. It supports quick, accurate conversions between metric and imperial units and features built-in functions for complex construction math including angles, rafters, stairs, and material estimates. Lightweight and durable, it comes with batteries, bilingual guides, and a protective cover, making it an indispensable tool that reduces errors and saves time on every project.
| Manufacturer | Calculated Industries |
| Part Number | 4050 |
| Product Dimensions | 15.24 x 7.62 x 2.54 cm; 170 g |
| Batteries | 2 LR44 batteries required. (included) |
| Item model number | 4050 |
| Colour | Black |
| Material | Plastic |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Display style | LCD |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Item Weight | 170 g |
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