Construction Master IV 4045

Solve common building problems with the touch of a few buttons:
Dimensional math & conversions Handles all fractions-1/2's, 1/4's, 1/8's, 1/16's, 1/32's, 1/64's Right-angle solutions, including rafters, rake walls, slopes & square-ups Stair layout calculations Circle solutions Areas & volumes Board feet, material cost / estimation problems, and more!

Work Smarter, Build Better, and Improve Your Bottom Line!
Carry the #1 Builder's Calculator in your briefcase or tool belt, in the office or out in the field, and get the job done right the first time! Cut costs, time and errors. Build more professionally. And let the Construction Master IV be one of the most valuable "tools" you own!

Features:
- Accurate feet-inch-fraction calculator
- Do complete right-angle math
- Instantly solve rafters, stairs, circular problems, and more
- Paperless tape to review entries