Is this 3D model free to download?

Yes, Upgrade straight one-way manual hand drill is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" 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 Henry Wang, published on MyMiniFactory. 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.

Upgrade straight one-way manual hand drill

Source: MyMiniFactory by Henry Wang

The Upgrade straight one-way manual hand drill is a free printable 3D model from MyMiniFactory by Henry Wang. I have designed the first straight one-way manual hand drill in the world several days ago. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

30 saves Source: MyMiniFactory Updated 2026-10-15

Tags: hand_drill, manual_hand_drill

About this model

I have designed the first straight one-way manual hand drill in the world several days ago. It is powerful and handy. After I have used it especially from the fan’s comments, I realized that I can upgrade it a little for better usage.No. 1 Handle partI change the handle part to a screw fixed part. It is easier and convenient to useNo. 2 Add different drill size optionI add the different size of drill which covered the 0.8 to 4.0 mm.No. 3 Modified a little at the stall coupling partEnlarge the space between the small cylinder space. Now it is easier to couple them together between the cage and nuts. Detail information on Youtube：

Frequently asked questions

Is this 3D model free to download?: Yes. Upgrade straight one-way manual hand drill is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Henry Wang.
Who made this model?: Designed by Henry Wang, published on MyMiniFactory. 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.