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📊 Build Smarter, Not Harder — Your Ultimate Construction Sidekick!
The Calculated Industries 4050 Construction Master 5 is a professional-grade calculator designed for contractors, estimators, builders, and carpenters. It offers fast, accurate dimensional math in both metric and imperial units, with specialized functions for layouts, bids, and material estimates. Featuring a 2.5-inch LCD, durable plastic enclosure, and powered by two included LR44 batteries, it reduces costly errors and saves time on-site. With a protective cover, bilingual reference guides, and a one-year warranty, it’s a trusted tool that pays for itself daily.
| ASIN | B0008GO6A6 |
| Best Sellers Rank | 205,538 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 73 in Financial & Business Calculators |
| Brand Name | Calculated Industries |
| Calculator Type | Engineering/Scientific |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (218) |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Weight | 0.17 Kilograms |
| Manufacturer | Calculated Industries |
| Manufacturer Part Number | 4050 |
| Model Name | Construction Master 5 |
| Model Number | 4050 |
| Number of Batteries | 2 LR44 batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Warranty | One year warranty |
| Screen Size | 2.5 Inches |
| UPC | 098584040505 791836793418 733353054665 767674984707 |
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