The 3.8mm game bit is an essential tool for keeping your original game cartridges in playing condition. This game bit allows you to open game cartridges for regular cleaning and maintenance, an important part of making sure your classic games continue to work. Turn it by hand, or attach it to any standard 1/4 inch driver for added convenience.
- Fits any multi-bit driver and extensions
- Used to open NES® AND SNES® cartridges
- Allows access to clean cartridge circuit boards
- Enables user to replace internal game save battery