This listing is for one (1) bit that is designed to fit the pivot screw on many Microtech Side Openers (i.e. Socom Models). If you have specific questions that relate to the bit's size feel free to ask.
These wrenches are sold only as tool to adjust your screws. Disassembly of your knife will void your warranty. We know some of you will be unable to resist though... we couldn't! If you find the screws are tight don't try to force them or you could shear the wrench teeth. Heat up the screw to loosen any loc-tite that is present.
Remember: Some Microtech knives have torx screws!