User`s guide

The
Construction Master Pro
calculators
help you save time, cut costly errors and
build
like a pro!
Quickly Solve:
Feet-Inches-Fractions, Yards, Metric
Dimensional Problems and
Conversions
Problems Involving All Fractions –
1/2 through 1/64ths!
Areas, Volumes and Weights
Column/Cone Area and Volume
Blocks/Bricks, Drywall and Footings
(
NOT AVAILABLE ON TRIG MODEL #4080)
Circle/Arc Calculations
Common, Hip/Valley, Jack Rafter
Lengths (regular and irregular) and
Cut Angles
Rake-Wall Solutions
Roofing Materials
Stair Layout Solutions
Trig Keys (
TRIG MODEL #4080 ONLY)
CONSTRUCTION MASTER
®
PRO
V3.1