Calculated Industries Construction Master Pro (Handheld) 4065 Schonstedt Instrument Co ensuring durability and resistance to

ensuring durability and resistance to bending

Refill is available with 10 leads in a smart container sold separately

Model: LR-PRO-45

Internal Math Accuracy: 12 digits

Calculated Industries Construction Master Pro (Handheld) 4065 Schonstedt Instrument Co ensuring durability and resistance toCalculated Industries Construction Master Pro (Handheld) Model Number: 4065 Work Smarter, Build Better, and Improve Your Bottom Line! Calculated Industries took the best features of the original Construction Master IV, added some useful new "Pro" functions, and made it even easier to use! An essential jobsite "tool". It's the most complete Builder's Calculator on the market! The Construction Master Pro calculator was designed specifically for