
Free
About
Designed for professional metal polishing, OTEC gives you a smarter, faster and more precise way to manage your workflows.
Key Features
• Seamless Bluetooth connection to your EF-One or EF-Nova
• Adjust processing parameters directly from the app
• Save custom settings for consistent, repeatable results
• Create and manage Recipes for specific workpieces, including time, speed & voltage
• Improve efficiency with quick access to your preferred polishing processes
With OTEC, you can bring precision, repeatability and maximum convenience to your surface-finishing operations—right from your smartphone.
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What's New in OTEC
1.0.5
September 18, 2026
- Speed is now displayed as 1, 2 and 3, matching the machine display - Fixed an issue where saving an edited program could fail without any feedback on newer machines - The app now reports back when a machine does not accept a program - Additional notes on which functions are available depending on the machine version - General stability improvements
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