April 4, 2026
Description
Gridfinity Sanding Band Holder designed for compact and organized rotary tool storage.
Keeps sanding drums neatly arranged while also providing dedicated storage for mandrels, all in the same footprint. Multiple height options let you choose between maximum compactness or increased capacity.
Features:
Two variants:
Stackable: save space by stacking multiple bins vertically
Light: non-stackable fast-printing version
Efficient: keeps sanding bands organized and easy to access
Dual-purpose design: larger posts also store drum mandrel bits
Compact layout: maximizes storage density in a small 1x2 Gridfinity footprint
Prevents deformation: bands are stored upright without being compressed
Gridfinity compatible: fits standard baseplates. Magnet sockets on bottom
Height options (in Gridfinity units):
2U: 14 mm. Ultra-compact storage. Won't properly stack with Dremel sanding bands
3U: 21 mm. 1 layer of sanding bands: 8 x S + 11 x M + 11 x L
4U: 28 mm. 2 layers of sanding bands: 16 x S + 22 x M + 22 x L
6U: 42 mm, 3 layers of sanding bands: 24 x S + 30 x M + 30 x L + 3 drum mandrel bits
The 6U height stores 3 layers of bands and fully contains the mandrels (no protruding parts)
If you like this, my Dual-Angle Dremel Bit Holder is worth checking out
Fast and easy to print in default orientation. Requires no supports. I used PLA, 0.4mm nozzle, 0.2mm layer height, 2 wall loops
License:
Creative Commons — Attribution — Noncommercial
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