Hamlet Soliloquy: To be, or not to be: that is the question (3.1.64-98)
bare bodkin
i.e., a mere dagger. Bodkin was a Renaissance term used to describe many different sharp instruments, but it makes the most sense here to assume Shakespeare meant a dagger.
Mabillard, Amanda. Hamlet Soliloquy Glossary. Shakespeare Online. 20 Aug. 2000. (date when you accessed the information) < http://shakespeare-online.com/plays/hamlet/soliloquies/bodkin.html >.