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It's a simple machine, more specifically a second class lever. That means there is a specific effort force, fulcrum and object force.
The ball is a roller bearing. It reduces the friction as the pen point is slid across the paper. Quill pens use a rounded nib, but the ink distribution can be uneven.
The stapler worked by holding pieces of paper together and it worked by pushes the top handle down and pushing and then when you hear a click then there's the staple in the pieces of paper.
Small pieces of paper can usually be vacuumed up without difficulty, but if the paper is crumpled up, it could clog a machine.
If your having trouble with your paper shredder working it may be so simple as that it is not fully placed on the bucket of shredded paper.
A stapler is a simple machine to staple (fasten) together material - paper, cloth, wooden panels, etc.
It is a simple device for removing staples from paper. It can grab and open the folded in part of the staple and enable you to easily remove the staple.
Paper aeroplane.
Yes. It is a wheel and axle.
Yes. A paper cutter combines a lever and a wedge.
Staple.
That depends on the length of staple used.
with staples
Binder Clip or Paper Clip or a Staple.
It's a simple machine, more specifically a second class lever. That means there is a specific effort force, fulcrum and object force.
A paper clip
stapler (plural staplers) # A device which binds together sheets of paper by driving a thin metal staple through the sheets and simultaneously folding over the ends of the staple against the back surface of the paper. Compare staple gun.