Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm 3D printable model by garygrano
Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm photo 1 Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm photo 2 Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm photo 3 Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm photo 4 Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm photo 5 Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm photo 6

Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm

Source: Thingiverse by garygrano

The Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm is a free printable 3D model from Thingiverse by garygrano. These are tight fitting handles that feature a "wedge-lock" design. You can download the STL file from the original listing below and print it at home.

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2,242 saves Source: Thingiverse Updated 2026-09-17 License: CC-BY · commercial OK 4 makes Category: Tools & Workshop

Tags: Allen Wrench, allen wrench handle, easy to print, handle, handtools, hex, hexagon, hexbit, modular

About this model

These are tight fitting handles that feature a "wedge-lock" design. These parts shouldn't require any post processing at all, just print the parts and seat the Allen wrench by pulling it tightly into the wedge. This design was inspired by a 4 piece version that I found to be loose and the end caps didn't screw on. This one piece design is simple and the wrench is nice and tight. Some things just work! Update: Added wrench size identifier text on each individual handle Update 2: Added 4.5mm, 5.5mm, 6mm, 7mm and 8mm handles. Currently working on a holder for all 11 wrenches. Update 3: Added 11 wrench holder Update 4: Added modular wrench holders so you can customize your set for yourself. Update 5: Stay tuned for "v1" handles with lock tab as shown, you will need to tap the wrench down tight…

Frequently asked questions

Is this 3D model free to download?
Yes. Hexagon(hex key) handle "snap-lock" wedge design Allen Wrench with modular holders, complete set 1.3mm through 10.0mm is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by garygrano.
Who made this model?
Designed by garygrano, published on Thingiverse. 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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