Security Screwdriver Set 3.8mm & 4.5mm

You can't open a Nintendo cartridge with a regular screwdriver. This is what you need.

This two-piece security screwdriver set includes the 3.8mm and 4.5mm bits — the exact sizes required to open Nintendo and Sega consoles and cartridges. Essential for battery replacements, cleaning, repairs, and any serious retro maintenance work.

Details:

• Includes 3.8mm and 4.5mm security bits
• Compatible with NES, SNES, N64, GameCube, Game Boy, and Sega consoles & cartridges
• Precision-built for reliable performance
• Ships from the US

If you're doing battery replacements, contact cleaning, or any retro repair work, this set is the first tool you need in the kit.