Mini Bit Driver Keychain 3D printable model by blecheimer
Mini Bit Driver Keychain photo 1 Mini Bit Driver Keychain photo 2 Mini Bit Driver Keychain photo 3 Mini Bit Driver Keychain photo 4 Mini Bit Driver Keychain photo 5

Mini Bit Driver Keychain

Source: MakerWorld by blecheimer

The Mini Bit Driver Keychain is a free printable 3D model from MakerWorld by blecheimer. Do you know that problem? Everytime you are in your workshop you suddenly need this one bit to adjust your tools. You can download the STL file from the original listing below and print it at home.

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178 saves Source: MakerWorld Updated 2026-09-27 Print time: 53m Filament: 7 g Multi-colour (AMS) License: CC-BY-NC-SA · non-commercial ★ 4.8 (20) 131 makes Category: Tools & Workshop

Tags: bit, bitdriver, keychain

About this model

Do you know that problem? Everytime you are in your workshop you suddenly need this one bit to adjust your tools. And of course you cannot find the bit driver.Here is the solution - just put this tiny mini bit driver to your keychain and carry your most loved bit with you when you grab your workshop keys. Print the top and bottom in PLA with a layer height of 0.2mm, 3 walls, 5 tops, 4 bottoms and 15% infill. Support is not necessary. I recommend using a brim, that will improve the bed adhesion.The optional gasket should be printed in TPU. Use a smaller layer height (e.g. 0.12mm), no brim, 2 walls, 3 tops & bottoms, no infill and no support. For assembly just add a standard bit. I testet serveral bits and they all had a tight fit. If necessary you can add a Ø5x2mm magnet - there is a hole f…

Frequently asked questions

Is this 3D model free to download?
Yes. Mini Bit Driver Keychain is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?
The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by blecheimer.
Who made this model?
Designed by blecheimer, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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