Input set
4 fields
Required cut length total / Stock length
Create a basic cut grouping and waste estimate from required cut lengths and stock length. Use the inputs below to estimate materials, quantities, labour allowances, site checks or planning figures before creating quotes, RAMS, purchase lists or project records.
Inputs
Result area
Stock lengths
9 lengths
Stock lengths required.
Estimated waste
1.13 m
Remaining stock and kerf waste.
Input set
Required cut length total / Stock length
Outputs
Stock lengths / Estimated waste
Estimate status
Stock lengths required.
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Formula notes
Create a basic cut grouping and waste estimate from required cut lengths and stock length. The calculation uses the visible inputs, applies allowances where shown, and rounds ordering-style quantities up where practical.
Worked example
Example: enter the default values above, review the stock lengths, then adjust the allowance to suit supplier data and site conditions.
Move from estimate to record
Copy a portable summary or print this page to PDF, then carry the checked figure into a controlled project workflow.
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Related Zektrx workflows
FAQ
No. It is an estimating prompt only. Check measurements, supplier specifications, product data, site conditions and competent advice before ordering materials or starting work.
Public calculator results are for lead-generation and planning today. App calculators can later save results to jobs, quotes, RAMS, stock and purchase orders.
Steel Cutting List Optimizer Basic gives the starting number. Zektrx helps turn it into job planning, material control and report-ready evidence for the trade team.
Plan
Steel and fabrication
Materials
Stock lengths
Report
Steel and fabrication

Plan
Trade estimates are more useful when they create a route into owners, dates, readiness checks and delivery context.
Trade calculator
Steel and fabrication

Materials
Calculator outputs can support material checks, reservations, purchase notes and job-linked stock evidence.
Trade calculator
Stock lengths

Report
Saved numbers and linked records help managers review estimates, evidence and close-out without rebuilding context.
Trade calculator
Steel and fabrication
Trade calculator results are more useful when they feed the work package: scope checks, material planning and the briefing that keeps delivery aligned.

Check the scope
Use the estimate to confirm measurements, assumptions, labour and site readiness.

Prepare materials
Move quantities into stock checks, purchase notes and job-linked material records.

Brief the work
Share the assumptions, limits and controls with the team before the job starts.