I'm dying to see what's inside this bomb. I'll just drill a bit here...
Why should you spin the sharpner when you can spin the pencil?
The new DIY chocolate mixer. Acts as a drilling machine too.
We'll give you a new hole instantly.
This is how you make yourself a cheap automatic pencil sharpener in the garage.
A screwdriver, clamp, drill and the classic duct tape are all you need to make your own screw drill.