Gridfinity SD & microSD Card Holder - 4 Sizes, No Supports

Keep every memory card upright, visible and easy to grab. These Gridfinity bins hold full-size SD and microSD cards in snug slots, so you can read the labels at a glance. They're great for cameras, drones, 3D printers and Raspberry Pi projects.

Bins in this set

• 03a: 1x1, holds 7 SD cards

• 03b: 1x1, holds 27 microSD cards (3 x 9)

• 03c: 2x1, holds 7 SD + 27 microSD

• 03d: 2x2, holds 14 SD + 54 microSD

Details

• Standard Gridfinity footprint (n x 42 - 0.5 mm) and base profile, 3u tall (21 mm)

• SD slots are 24.7 x 2.75 mm and 14 mm deep, so about 18 mm of each card sticks out to grab

• microSD slots are 11.7 x 1.5 mm and 9 mm deep, leaving about 6 mm exposed

• A 0.45 mm lead-in chamfer on every slot, 2.0 mm walls between SD slots, and 1.3-2.1 mm between microSD slots

• No magnet holes and no stacking lip, so it prints flat with no supports

Print settings

• PLA or PETG, 0.2 mm layers (0.16 mm gives cleaner microSD slots), 2-3 walls, 15% infill, no supports

• About 16-67 g per bin (estimated)

Fit tip: slot clearances are set for typical cards. If your printer runs tight, scale X/Y to 101%. If the cards are too loose, try 99%.

If you print one, please post a Make with a photo. It really helps, and I read every comment. Questions or fit issues? Leave a comment and I'll take a look.

About the images

All images are computer renders made from the exact STL files in this listing, not photos of a print. Colors, SD cards and the extra plain Gridfinity bins and baseplate are shown for illustration. Real print photos will be added as Makes come in.