3.8mm 4.5mm Gamebit Screwdriver Set & Screws – NES SNES N64 Game Boy Sega Genesis Kit (Brand New, Loose)

Product Overview

• Product Name: 3.8mm 4.5mm Gamebit Screwdriver Set & Screws – NES SNES N64 Game Boy Sega Genesis Kit
• New or Used: New
• In Box or Loose: Loose (Bulk Packaging)
• Condition: Brand New
• Notes: A complete starter kit for retro restoration — ideal for collectors and hobbyists working on NES, SNES, or N64 hardware without needing to track down separate tools and screws.

Stock photo used — product will be brand new and match description

What's Included

• Item(s): Gamebit Screwdriver Set & Security Screws (3.8mm & 4.5mm)
• Quantity: 1 Set (Two Drivers & 10-Pack of Each Screw Size (3.8mm & 4.5mm)
• Packaging Type: Factory-sealed in generic baggie (bulk packaging)
• Manual / Insert (if applicable): N/A (No Manual Issued)
• Extras:

Accessory Description

When working on retro game cartridges and consoles, having both the correct tools and proper replacement screws on hand makes the process much smoother. This 3.8mm & 4.5mm gamebit screwdriver and screw bundle is a complete repair kit that includes two full-size security screwdrivers along with 20 replacement screws (10 of each size). It’s an all-in-one solution for opening, maintaining, and restoring classic Nintendo, Sega, and NEC hardware.

This bundle combines the two most common gamebit sizes used across retro gaming. The 3.8mm driver and screws are typically used for cartridge shells, while the 4.5mm driver and screws are used for consoles and larger hardware, as well as select cartridge types. Both screwdrivers are full tools (not separate bits), providing a convenient and ready-to-use setup for repair work. These security screws are often referred to as gamebit screws, and sometimes mislabeled as “torx” by sellers and buyers, but they require the correct gamebit driver for proper fit and function.

Whether you’re replacing dead save batteries, cleaning cartridge contacts, or opening a console for restoration, this kit provides everything needed to get the job done properly. It’s a practical choice for collectors, technicians, and anyone working across multiple retro platforms who wants a consistent and reliable repair setup.

Set Includes

• 3.8mm gamebit screwdriver (full driver)
• 4.5mm gamebit screwdriver (full driver)
• 10-pack of 3.8mm security screws
• 10-pack of 4.5mm security screws

Compatibility

3.8mm Gamebit Screws & Driver – Commonly used with:

• Nintendo NES (NES) cartridges
• Super Nintendo (SNES) cartridges
• Nintendo 64 (N64) cartridges
• Game Boy cartridges
• Game Boy Color (GBC) cartridges
• Virtual Boy cartridges
• Sega Game Gear cartridges

4.5mm Gamebit Screws & Driver – Commonly used with:

• Nintendo NES (NES) consoles
• Super Nintendo (SNES) consoles
• Nintendo 64 (N64) consoles
• Nintendo GameCube consoles
• Virtual Boy consoles
• Sega Master System consoles
• Sega Genesis consoles
• Sega Genesis / 32X cartridges
• Sega Game Gear consoles
• TurboGrafx-16 / TurboDuo consoles

Fitment Notes

• 3.8mm is primarily used for cartridge shells
• 4.5mm is primarily used for consoles and larger hardware
• Some cartridge types (such as Sega Genesis / 32X) use 4.5mm screws
• Always verify screw size before installation

Important Usage Tip

Always use the correct gamebit screwdriver size when installing or removing screws. Using the wrong size can damage the screw head or make removal difficult. Lightly test fit the driver before applying pressure to ensure proper engagement, especially on older hardware or worn screws.

Key Features

• Complete gamebit repair kit with both drivers and screws included
• Covers both 3.8mm (cartridges) and 4.5mm (consoles) applications
• Includes 20 total replacement screws (10 of each size)
• Full screwdrivers (not bits) for convenience and ease of use
• Ideal for battery replacement, cleaning, and restoration projects

Additional Details

• Accessory Type: Tools
• Compatible Platform(s): Nintendo NES, Super Nintendo (SNES), Nintendo 64 (N64), Game Boy, Game Boy Color (GBC), Virtual Boy, Sega Game Gear, GameCube, Sega Master System, Sega Genesis, Sega 32X, TurboGrafx-16 / Turbo Duo
• OEM or Aftermarket: Aftermarket
• Brand: Third-Party (Generic / Aftermarket)
• Model:
• Color: Yellow / Silver
• Cable Length:
• UPC:
• SKU: P75651-C20-XL-RGF-PMAN

Important Information

• All new items are factory fresh and guaranteed to function as described.
• All used items are cleaned, tested, and confirmed to be in proper working order.
• Every purchase is backed by Retro Game Fan’s 60-day warranty.