A Must Have!
I can't remember which one I used but either this one or the 4.5 MM bit kept me from tossing my Final Fight SNES cartridge into the recycling bin which was a good thing. It had been stored in horrible conditions. So if you are going to be getting old video game cartridges, I highly recommend that you get this bit along with the 4.5 mm bit.
Reviewed by: (Verified Buyer) Stephen Davidson from Virginia on 10/15/2017