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Calculated Industries Construction Calculator,6 Lx3 1/4 In W 4080
- Bolt Extractors
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Construction Calculator, Portable, Length 5 5/8 in, Width 3 1/4 in, Depth 5/8 in, Display Digits 7 Main, 4 Fraction, Display LCD, Display Dimensions 9/16 in H x 2-1/4 in W
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund within: non-refundable
- Return for replacement within: non-replaceable
- Read full return policy for details.
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The Calculated Industries 4080 is a construction calculator with full trigonometric functions for builders, carpenters, and other construction professionals who need to solve roof, rafter, framing, or stair-layout calculations.
Recommended For
- Roof framers and carpenters who regularly calculate common, hip, valley, or jack rafters and need cut angles while working from measurements on site.
- Carpenters and builders laying out stairs who need to work through risers, treads, stringer length, incline, and stairwell opening calculations.
- Estimators and construction managers who move between field measurements and office work and frequently total building dimensions, convert units, or check material quantities.
- Tradespeople who want a dedicated handheld calculator for frequent job-site calculations, especially when repeatedly taking a phone out is inconvenient.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Construction professionals and DIY users calculating roof, rafter, framing, stair, compound-miter, and polygon layouts |
| Calculator Functions | Provides trigonometric functions, roof and rafter calculations, stair layouts, compound-miter and crown-angle cuts, polygon measurements, and degree-minute-second conversions |
| Measurement Units | Works with feet-inch-fractions, yards, meters, centimeters, and millimeters |
| Display | 2.5-inch LCD screen |
| Battery And Power | Battery-powered with two included LR44/A76 alkaline batteries; batteries are installed in the device |
| Included Accessories | Includes an Armadillo Gear protective case and pocket reference guide |
| Color And Weight | Silver; item weight is 0.1 lb |
| Model Identifiers | Calculated Industries Construction Master Pro Trig, model 4080 |