Free Tools
Tools to help you solve basic problems
You shouldn’t have to pay a fortune to do basic math. We built these calculators because we got tired of seeing people do back-of-the-envelope calculations that ended up being wrong. Use them. They’re free.
How It Works
You shouldn’t have to pay a fortune to do basic math. We built these calculators because we got tired of seeing people do back-of-the-envelope calculations that ended up being wrong. Use them. They’re free.
Scrap Rate Calculator
Standardise scrap calculations across your operation and get consistent scrap-rate and cost reports to support improvement work.
Steel emissions calculator
Estimate carbon emissions for orders by entering material, weight and process choices to support sustainability planning and reporting.
Business Case Calculator
Build a simple, shareable business case with cost and benefit breakdowns and exportable summaries (PDF/link) for stakeholders.
Steel Grade Converter
Quickly convert between steel grade naming conventions and equivalents to help match materials and specifications.
Metal Weight Calculator
Calculate the mass of common metal shapes and profiles for steel, aluminium and copper, with results shown in kg and lbs.
Compliance Checklist
A short checklist to help verify key compliance items for metal deliveries and production (certificates, traceability, documentation).
Material Yield Planner
Plan parts from sheets or slabs while accounting for cutting loss (kerf) to reduce scrap and estimate usable leftover material.
Manufacturing Cost Calculator
Estimate manufacturing costs including material, processing and basic labour assumptions to support quoting and internal estimates.