I never knew backing up CNC machines! Now I know, that's why I bought them to be able to do that. I got one for each machine that had readers, so each machine had its own card. They worked great and I had no problems with them. They come in a nice little plastic case, so they stay protected and are only used for the next machine backup.
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High-Speed Transcend TS-RDF5K USB 3.1 Card Reader for SDHC/SDXC/microSDHC/SDXC Cards - Black
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JJC Camera SD TF Micro SD Memory Card Case Holder Organizer Box with Card Removal Tool & Lanyard - Water-Resistant Storage for 4 SD & 4 TF Cards
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π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
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π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
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Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
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