Circuit board spacer M3 × 5 mm
4 min8 parts
Spacer sleeve M8 × 15 mm
3D printing4 partsBeginner-friendlyNo supports
Four spacer sleeves for M8 bolts, 15 mm long with a 14 mm outer diameter and an 8.4 mm hole. They hold parts at a fixed distance, for example a shelf bracket off the wall, a wheel on its axle or a cover over a pipe, and they fill the gap when a bolt is a little too long. For loads, print with plenty of walls and infill and tighten the nut only moderately, as plastic sleeves give way to excessive force.
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- Size
- 14 × 14 × 15 mm
- Print time
- ≈ 15 min
- Filament
- ≈ 5.4 g PLA
- Parts
- 4
Print settings
- Material
- PLA
- Layer height
- 0.2 mm
- Infill
- 15%
- Walls
- 2
- Supports
- none
Worked for others:
Tip: Print standing upright as shown, no supports needed. For washers under 1 mm use a layer height of 0.1–0.2 mm. The STL holds all pieces; in the 3MF each piece is its own object.
Estimated by our slicer-like calculation for a 0.4 mm nozzle. Your slicer may show slightly different values.
Adjust it
- Outside 14 mm, hole 8.4 mm, 15 mm high
- Wall: 2.8 mm
- Pieces: 4
This model comes from the “Spacer” generator. Open it there with these settings and change any size you like.
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