Engineering Toolkit

Whether you're estimating wind pressures, checking slopes, or just tired of writing the same formulas over and over — this toolkit is for you.

The Engineering Toolkit for Excel is a collection of plug-and-play functions designed for civil, structural, and drafting professionals. It runs entirely inside Excel using VBA — no coding required.

⚙️ What You Get:

• A VBA module (EngineeringToolkit.bas) with 10+ useful functions
• A working example workbook (.xlsm) showing real use cases
• A quick-start PDF with install instructions and screenshots
• Annotated image folder showing how each function works

💡 What It Does:

• LinearInterp – Interpolates values between two known points
• LinearInterpFromRange – Interpolates using Excel ranges (e.g., strength vs curing time)
• BilinearFromGrid – Estimates values from a 2D grid (e.g., pressure from terrain/height)
• AreaOfPolygonXY – Calculates area from a list of surveyor X/Y coordinates
• RoundToNearestStep – Rounds numbers to standard steps (e.g., bolt pitch spacing)
• CombineUnits – Formats outputs with tolerances (e.g., 25 mm ± 2 mm)
• UnitConvert – Converts between pressure, force, length units (e.g., kPa to psi)
• WeightToNewtons – Converts mass to force (e.g., kg to kN)
• ElasticDeflection – Calculates beam deflection under point load
• SlopePercent – Calculates gradient or slope percentage for ramps, drains, etc.

🎯 Who It’s For:

• Engineers who use Excel daily
• Draftspersons doing hand calcs or QA checks
• Students looking to speed up assignments or design work

Install it in 30 seconds. Use it forever.