4065 Construction Master Pro

Add, subtract, multiply and divide feet, inches, yards, meters, board feet, even square and cubic dimensions. Calculates automatic solutions for rafters and right angles, including custom pitch, rise, run, diagonal, and hip/valley calculations.

• Features custom rafter key, hip/valley rafters, jack rafters and stair stringers
• Protect your valuable calculator with the optional shock-absorbing, ergonomic, soft-grip Armadillo protective case!
• A popular calculator designed especially for professional builders, contractors and architects
• One-year warranty. 

   

Spec Sheet