DronesFree

Soft-Mount FC Stack Spacer Frames (30.5 & 20 mm)

TPU spacer frames: four 5 mm soft spacers tied together so they never fall out while you build. 30.5 × 30.5 for M3 stacks and 20 × 20 for M2 stacks; the open centre clears the MCU.

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Print settings

MaterialTPU 95A
Layer height0.16 mm
Infill100%
SupportsNot needed — prints flat as oriented
Filament≈ 1 g total (estimate)
Size · stack-spacer-frame-30-537.9 × 37.9 × 5 mm
Size · stack-spacer-frame-20x2025.4 × 25.4 × 4 mm

Hardware

Your stack's M3 or M2 bolts

FIT CHECK
Printers vary. If holes are tight, drill them out or add 0.2 mm in the .scad file. Board dimensions follow the makers' published drawings; check yours before a long print.

License

Original design by MakerCore Hub, free for personal and educational use under CC BY-NC 4.0. Remix it and share it with credit; contact us for commercial use.

Missions that use it