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Brackets & mounts
TMC2209 stepper driver cooling bracket
This is not a fixed STL. SpeakCAD generates the tmc2209 stepper driver cooling bracket to your millimetres, you adjust it in the chat, then you download and print it.Building the 3D preview…
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Adjust
Click a part and change its numbers in the viewer, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use plan credits.3Print
Download a watertight STL or 3MF with a Maker or Pro plan, drop it in your slicer, and print it. Small fit fixes re-download free.
Get it nowOpening the ready-made model is free. A plan covers AI changes and the download.
Example prompt
Model a TMC2209 cooling bracket for a 40×40 mm fan, 12 mm above four StepStick drivers, clips to two M3 standoffs, 2 mm walls.
What a tmc2209 stepper driver cooling bracket is
A bracket that holds a 40 × 40 mm fan over up to four StepStick TMC2209 drivers (15.2 × 20.3 mm each) on a mainboard. The bracket clips onto two of the board's M3 standoffs, sits the fan 12 mm above the heatsinks and ducts the air across all four sockets. Walls are 2 mm. Print on its side in PETG or ABS near a warm printer.
A 30 mm fan version cools only two drivers well, and SKR boards have different standoff spacing. Open the ready-made model in SpeakCAD for free, adjust the hole spacing, then download the STL.
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Questions people ask about a tmc2209 stepper driver cooling bracket
A bracket that holds a 40 × 40 mm fan over up to four StepStick TMC2209 drivers (15.2 × 20.3 mm each) on a mainboard. The bracket clips onto two of the board's M3 standoffs, sits the fan 12 mm above the heatsinks and ducts the air across all four sockets. Walls are 2 mm. Print on its side in PETG or ABS near a warm printer.
Click Get it now on this page and sign in: you can open the ready-made model for free, and the example prompt is filled in if you want the AI to redesign it. The model renders in your browser, nothing to install. Change any millimetre in the viewer or the chat (AI changes use plan credits), then export a watertight STL or 3MF with a Maker or Pro plan when you want to print.
Start from this working example and replace any number with what you measured: Model a TMC2209 cooling bracket for a 40×40 mm fan, 12 mm above four StepStick drivers, clips to two M3 standoffs, 2 mm walls.
A 30 mm fan version cools only two drivers well, and SKR boards have different standoff spacing. In SpeakCAD you open the ready-made model for free, change it to your measurements, then download a file sized for the part you actually own.
No. SpeakCAD runs entirely in the browser: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL or 3MF.
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