Professional tools for every trade worker
Wire sizing for NEC compliance
Maximum wires per conduit
Voltage, current, resistance & power
Current draw for motors & appliances
NEC-compliant breaker sizing
Temperature-adjusted wire capacity
Commercial power calculations
Cubic yards for slabs & footers
Code-compliant stair dimensions
Rise, run, and angle calculations
Sheets needed for walls & ceilings
Stud spacing and quantity
Footings and concrete for decks