Is this 3D model free to download?

Yes, Screwdriver/Handle for 50mm & 75mm bits is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by fifonik, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Screwdriver/Handle for 50mm & 75mm bits 3D printable model by fifonik

Screwdriver/Handle for 50mm & 75mm bits photo 1

Screwdriver/Handle for 50mm & 75mm bits photo 2

Screwdriver/Handle for 50mm & 75mm bits photo 3

Screwdriver/Handle for 50mm & 75mm bits photo 4

Screwdriver/Handle for 50mm & 75mm bits

Source: Thingiverse by fifonik

The Screwdriver/Handle for 50mm & 75mm bits is a free printable 3D model from Thingiverse by fifonik. I wanted a simple portable screwdriver for not heavy work at the field so modelled these handles for 75 & 50mm bits. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-31 License: CC-BY-NC-SA · non-commercial Category: Home & Organization

Tags: Screwdriver/Handle, for, 50mm, &, 75mm, bits

About this model

I wanted a simple portable screwdriver for not heavy work at the field so modelled these handles for 75 & 50mm bits. Up to 5 bits could fit inside the handle. 8x3mm round magnet holds bit in place (so you will need such magnet, the real magnet size from aliexpress is actually smaller so the hole for the magnet is smaller). While slicing add PAUSE command so you can put the magnet in. I printed it vertically without supports from PETG (brim might be required). Tolerance is quite tight so you need to calibrate your printer. While printing threads you must slow down especially on outer wall. After printing let parts to cool down completely and then screw the cap on handle a little bit then un-screw. Repeat a few times until the cap is fully set. It the tolerance is really tight for your print…

Frequently asked questions

Is this 3D model free to download?: Yes. Screwdriver/Handle for 50mm & 75mm bits 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 fifonik.
Who made this model?: Designed by fifonik, 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.