Built for the
Skilled Trades.
We've translated thousands of pages of the NEC, IPC, and structural building codes into rapid-fire calculators designed for the job site.
Automotive
Aerodynamic drag, brake swept area, steering geometry, and engine modifications.
Construction
Board feet, concrete estimators, wall framing, stair stringers, and decking material.
Diesel
Federal bridge weight limits, air brakes, injection pump timing, and driveline angles.
Electrical
Voltage drop limits, conduit fill limits, circuit breaker sizing, and AWG.
Excavation
Trenching calculations, soil swell, backfill, and mass haul logic.
HVAC
Duct sizing, superheat/subcooling, refrigerant capacity, and airflow.
Landscaping
Mulch volume, retaining wall structural math, turf area, and fertilizer rates.
Manufacturing
OEE tracking, cycle time, scrap rates, and lean manufacturing tools.
Millwright
Conveyor motor sizing, flywheel energy, gear backlash, and mechanical tolerances.
Plumbing
Pipe slope, Hazen-Williams pressure drops, water heater sizing, and pipe volume.
Renewable
Solar array yields, wind turbine sweep, off-grid battery banks, and ROI.
Small Engine
2-stroke blowdown, jet sizing, piston rings, and tuned exhaust lengths.
Welding
Arc heat input, MIG deposit cost analysis, thermal expansion, and shielding gas flow.