Tooling ROI Calculator
Justify a die or fixture investment with payback period, break-even quantity, and ROI.
Using this calculator responsibly
The Tooling ROI calculator is an engineering aid for checking a shop-floor estimate before a setup, quote, or process review. Enter values in the units shown, confirm material properties against the applicable specification, and keep a record of the assumptions used. Calculator output does not override machine capacity, tooling limits, part requirements, or a qualified engineer's approval.
Before using a result in production, repeat the calculation with the extreme values allowed by the print or process window. Check that the selected material, thickness, geometry, and safety factor reflect the actual job. If a result approaches a press, die, fastener, or machine limit, stop and verify it with the equipment manufacturer or responsible engineer.
Inputs and results
Read every field label before entering data and avoid mixing inch and metric values. A useful result should be traceable to the job number, revision, material certification, and machine or tooling record. Treat warnings, invalid ranges, and unusual outputs as reasons to inspect the inputs rather than as values to work around.
A more expensive die or automation pays back through lower cost per part. ROI compares that per-part saving against the up-front tooling investment.
Break-even volume tells you how many parts you must run before the investment is recovered.
Formula: Break-even qty = Tooling Cost / Savings per Part
Worked example
- A $40,000 die saves $0.50/part versus the current method.
- Break-even = 40,000 / 0.50 = 80,000 parts; everything after that is net savings.