Bend allowance calculator
Bend allowance, bend deduction and flat length for a press brake part, with K-factor guidance by material.
Updated 2026-11-03Open →
Engineering tools
Check the number before you send the drawing
Every calculator here runs in your browser on the same rules we use to quote: bend allowance from the material and die, tonnage from shear strength, coating cost from area and masking. Each one includes the formula, a worked example and the assumptions that make it wrong.
Genset canopy RFQ checklist
The specification items a canopy quotation needs: acoustic target, louvre free area, door sealing, base frame and coating.
Updated 2026-11-03Open →
Landed cost calculator
Build a landed cost from FOB value, freight, insurance, duty and inland handling, then compare suppliers.
Updated 2026-11-03Open →
Laser cutting cost estimator
Estimate machine time and cutting cost from cut length, thickness, material and quantity, with your own rates.
Updated 2026-11-03Open →
Powder coating cost estimator
Estimate coating cost from surface area, pretreatment, powder type, masking and batch size.
Updated 2026-11-03Open →
Press tonnage calculator
Estimate blanking and piercing tonnage from cut perimeter, thickness and material shear strength, then pick a press size.
Updated 2026-11-03Open →
Rack load calculator
Check static load per rack and per U position against a stated rack rating, and see the utilisation margin.
Updated 2026-11-03Open →
Sheet metal RFQ checklist
Fifteen checks that turn a drawing into a quotation you can compare, plus the fields a supplier needs before pricing.
Updated 2026-11-03Open →
Sheet metal weight calculator
Part weight from material, thickness and blank size, with density by material and quantity totals.
Updated 2026-11-03Open →