Free tools

Free calculators for CNC machine shops

No sign-up, in your currency and units. Every input starts with a typical figure for your country; replace it with your own.

Machine hourly rate calculator
What one spindle hour costs you before labour and margin: depreciation, interest, power, maintenance, floor space and tooling, plus a full charge-out rate.
Material weight and blank cost calculator
Weight and cost of plate, round, hex and tube blanks with kerf, yield and whole stock lengths, for 14 common materials.
CNC turning time calculator
Roughing and finishing passes and facing, with spindle speed capped at your lathe's maximum, per part and per batch.
CNC machining quote calculator
A job priced at several quantities from setup, cycle time, programming, material, outside processing, overhead and margin.
Excel quote template
The full costing behind a job quote in one workbook, for Excel, Google Sheets or LibreOffice.

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