3.8mm & 4.5mm Gamebit Security Screwdriver Set

Heavy duty steel 3.8mm and 4.5mm security bit drivers designed specifically for opening original Nintendo and Sega cartridges and consoles.

Brand / Manufacturer: Keten

Platform / Systems: Nintendo Entertainment System, Super Nintendo / Super Famicom, Nintendo 64, Nintendo Game Boy, Mega Drive / Genesis

Buy Now on Amazon →

As an Amazon Associate, Retro Gameforce earns from qualifying purchases. Product prices and availability are accurate as of publication and subject to change on Amazon.com.

3.8mm & 4.5mm Gamebit Security Screwdriver Set
3.8mm & 4.5mm Gamebit Security Screwdriver Set (Amazon Verified Product)

Technical Specifications

3.8mm Bit
Opens NES, SNES, N64, Game Boy, Game Boy Color, Virtual Boy, and Game Gear cartridges
4.5mm Bit
Opens NES, SNES, N64 consoles, Sega Genesis, Master System, 32X cartridges
Handle
Ergonomic non-slip molded handle with extra deep shaft reach

System Compatibility

  • Direct fit for proprietary Nintendo and Sega star-shaped security screws.

What's Included

  • 1x 3.8mm Gamebit Screwdriver
  • 1x 4.5mm Gamebit Screwdriver

Retro Gameforce Verdict

A mandatory $10 investment for any collector who wants to clean internal cartridge contacts or replace dead save-state coin batteries (CR2032).