M4 Tap Holder, Ergonomic 3D Printed Workshop Tool

Design preview. Rendered from the file, not a photo.
The maker says it fits: M4 tap. See the proof
This model is not currently offered as a verified ready to buy print.
What it does
- Ergonomic grip makes threading M4 holes comfortable and controlled
- Strong enough to handle real workshop tasks, even broke a HSS tap with it!
- Easy-to-use design, just drop in your M4 tap and get to work
- Perfect addition to any maker's 3D printed workshop tools collection
Meet the M4 Tap Holder, a clever addition to your collection of 3D printed workshop tools. This ergonomic handle turns the fiddly job of hand-tapping M4 threads into something you can actually enjoy. The design fits comfortably in your hand and gives you the control you need for clean, straight threads every time.
Don't let the plastic fool you, this holder is seriously tough. The creator actually snapped a high-speed steel M4 tap while using it, which says everything about how much torque you can apply. It's designed to be printed with 40% infill for that perfect balance of strength and printability.
Using it couldn't be simpler: drop your M4 tap into the holder, and you're ready to thread. Whether you're working on a one-off prototype or tackling a bigger project, this little tool makes precision threading so much easier than fumbling with a tiny tap wrench or trying to grip the tap itself.
758 downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What it fits
The maker says it fits: M4 tap
That is the maker's word, not a fit we measured. Check the size below against your own.
- M4 tap (model M4)From the maker's own listing title, checked 2026-08-13. See the original post
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by gcardinal. We did not draw it.
Shared under BSD. See the original design