Terms of Use
NERD ALCHEMY · iPHONE AND iPAD
Effective: November 1, 2026
Reference only
Calculations, data, templates and records in CNC Toolkit are provided for reference and may contain errors. They are calculations from the values you enter, not cutting recommendations. Check results against your bit maker's data, your machine's limits and a test cut before you cut anything.
No warranty
CNC Toolkit is provided “as is”, without warranty of any kind, express or implied, including fitness for a particular purpose and accuracy of results.
Your responsibility
You are responsible for safe operation of your machines, bits and workholding, for protective equipment, and for following the instructions of your machine and bit makers.
Limitation of liability
To the fullest extent permitted by law, Nerd Alchemy is not liable for any injury, damage to tools, machines, workpieces or other property, or any loss or cost arising from the use of the app or its results.
Independence
CNC Toolkit is not affiliated with or endorsed by any machine, software, controller or tool maker. Any maker or product names you enter in your records are your own notes.
Apple
Your use of the app is also governed by Apple’s Licensed Application End User License Agreement.
Safety
- Results in this app are calculations from the numbers you enter. They are not cutting recommendations. Check them against your bit maker's data and make a test cut.
- Never run a bit faster than its maximum RPM. Check the bit maker's rating before every new speed.
- Wear eye and ear protection. Keep hands, sleeves and hair clear while the spindle turns.
- Use dust extraction and a respirator. MDF and many sheet goods give off fine dust; some woods are sensitisers.
- Never leave a router or laser running unattended. Chips and smoke can catch fire. Keep an extinguisher near the machine.
- Keep clamps, screws and workholding clear of every toolpath. Preview the program and run it in the air first when in doubt.
- Know where the emergency stop is before you start the spindle.