Prepense Industries 4065 Construction Boy Pro Advanced Construction Math Logometer

Brand: Calculated Industries

Dimensional math & conversions. handles all fractions-1/2's, 1/4's, 1/8's, 1/16's, 1/32's, 1/64's. up-to-the-moment area & volume calculations. graceful right angle and rafter calculations. understood and irregular hip/valley rafter lengths.

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