Kerf Shift: 3D Print & Laser turns grams and hours into honest quotes, and turns laser kerf into joints that actually snap together.
See what it doesPlastic, power tariff, printer wear, hands-on time, failure buffer and markup, all on one receipt.
Line up jobs and watch a layer column climb while the print runs.
Weigh a spool, correct the books, spin it to see what is left.
Spaghetti only deducts the wasted share, not the whole job.
E-steps, flow and XY scale formulas with a trend line over time.
Finger joints compensated for kerf in plywood, MDF or acrylic. Export SVG or DXF.
Cut it once, measure, and let the app learn your laser.
Costs, quotes and success rate in one honest history.
🛠️ We are a small crew of makers who have lived with a humming printer in the spare room and a laser that never quite cuts the width it promises.
🎯 Our mission is simple: take the guesswork out of small-batch fabrication so every print is priced fairly and every joint fits on the first try.
🧾 Kerf Shift gives you receipt-style quotes, a job queue, spool tracking, calibration trends and kerf-aware box generation, all in your pocket.
⚙️ It matters because margins hide in tiny details: a failed print, a worn nozzle, a tenth of a millimetre of burnt wood. We make those visible.
Price the print. Shift the kerf.
Effective Date: September 2026
Kerf Shift does not collect, store or share any data. Everything you enter stays on your device.
None. We do not collect personal data, print jobs, quotes, spool weights, calibration values or designs.
Since we hold no information, we never use, analyze or sell it.
Your jobs, spools, logs and exported SVG/DXF files live only on your device. There is no cloud storage or sync.
The app contains no analytics, advertising or tracking services.
Because data never leaves your device, it is protected by your device's own security. We recommend keeping a screen lock enabled.
We collect nothing from anyone, including children under 13, which is consistent with COPPA. The app has no accounts or social features.
You own your data. There are no accounts; uninstalling the app deletes everything it stored.
If this policy changes, we will update the effective date above. Our no-data stance will remain.
Questions? Write to privacy@kerfshift3dprintlaserapp.com.
💌 Got a question, a stubborn kerf or a wild idea? Drop us a line, we love hearing from fellow makers.
Generalhello@kerfshift3dprintlaserapp.com Technical supporthelpdesk@kerfshift3dprintlaserapp.com Business & partnershipspartners@kerfshift3dprintlaserapp.com⏱️ We reply within 24–48 hours.