Following the "Small Sander" https://www.myminifactory.com/object/48668, I released earlier, this is a new design with Right Angle blade. This design has some improvement over the previous design. I have added some locking wall so that the top handle does not slide outward during the usage.
This Right Angle sander is useful for touching up small areas like in 3d printed parts or small models.
You can use any type of sandpaper as long as it can be cut into 20-30mm width and about 280mm in length. The length of the sandpaper can be longer, there's some extra space in between the centre for reserve for future use. It is preferred to fold the sandpaper into half (Length) before it is inserted into the base.
You may want to also take a look at another household item design.
ID card Holder
"I make a living creating useful stuffs to help people around the world. If you like my free 3d projects, consider supporting me by tip option or paypal donation to firstname.lastname@example.org Much Appreciated."