SD Sleeve and Fob

thingiverse

Galactic credits go to Brainrelates for his ingenious Single SD Memory card holder design. My remixes are a few tweaks away from the original. The dimensions have been refined for an impeccable fit. The wall thickness has been reduced from 1.0 mm to 0.8 mm, making it ideal for printing with a 0.4 mm nozzle. Internal orientation keys have been added to prevent accidental card insertion. The cutout's size has been minimized for added strength and removed from the back side. The corners of the cutout are now filleted to safeguard against injuries and lawsuits. A key ring version has been created as requested by BioLumo in comments. The loop protrudes 0.4 mm into the path of the SD card, preventing it from sliding out of your pocket. Use a fingernail in the groove at the top of the SD card to remove it. March 30, 2017 Update: A fillet has been added to the hook for enhanced strength and dubbed SD Card Handy Dandy. This design is made possible by the impressive capabilities of Autodesk Fusion 360. Print Settings: Printer: FlashForge Creator Pro Rafts: No Supports: No Resolution: 0.20 or finer Notes: Add a brim of 10-12 outlines to secure it onto the print bed. Print several at once to allow the plastic time to cool between layers. I reduced the print speed by 50% (to 30 mm / sec) for superior quality. Set minimum infill length to 0 in your slicer to insert a little material into the tiny orientation key strips. This design is optimized for my printer and ABS. You may scale it as desired in your slicer if necessary. Post-Printing: Consider a brief acetone bath for ABS, enough to fortify it without reducing it to a puddle of slurry.