Riddle

With shiny fangs, my bloodless bite will bring together what's mostly white. What am I?

Choose an answer

A.A hole punch
B.A paper clip
C.A pin
D.Stapler
Hint: It's a word with 7 letters, starting with "S".

Answer

Stapler

Why this is the answer

A stapler's metal staple 'bites' cleanly through a stack of white paper, binding it together without drawing blood.

This riddle is filed under "What Am I?" Riddles and rated Medium.