
If you're interested in DIY mini electric drills, you might want to check out this article.
If you happen to have the materials shown in the pictures below, you can try making a mini electric drill yourself.

Now, let's start assembling it by installing the protective plate and the power switch.

When soldering the wires, you can try soldering them directly to the motor. However, you may find that the motor's copper terminals won't take solder! In that case, you can insert the wires directly into the terminals.

This is what your mini electric drill looks like after installation.

This mini electric drill can easily roll off the edge of your desk. Install a stand to keep it securely in place.


Done!