--- product_id: 375659464 title: "Kaisi Gamebit Screwdriver Set 3.8mm and 4.5mm Security Screwdriver Bit for Opening Nintendo, Sega Consoles and Game Cartridges" brand: "kaisi" price: "£10.89" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/375659464-kaisi-gamebit-screwdriver-set-3-8mm-and-4-5mm-security store_origin: GB region: United Kingdom --- # Ergonomic cushion-grip handle for max torque Precision fit for Nintendo & Sega consoles 62 HRC hardened alloy steel heads Kaisi Gamebit Screwdriver Set 3.8mm and 4.5mm Security Screwdriver Bit for Opening Nintendo, Sega Consoles and Game Cartridges **Brand:** kaisi **Price:** £10.89 **Availability:** ✅ In Stock ## Summary > 🎯 Unlock your retro gaming gear with pro precision and comfort! ## Quick Answers - **What is this?** Kaisi Gamebit Screwdriver Set 3.8mm and 4.5mm Security Screwdriver Bit for Opening Nintendo, Sega Consoles and Game Cartridges by kaisi - **How much does it cost?** £10.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/375659464-kaisi-gamebit-screwdriver-set-3-8mm-and-4-5mm-security) ## Best For - kaisi enthusiasts ## Why This Product - Trusted kaisi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Power Grip:** Cushion-Grip ABC plastic handles designed for comfort and maximum torque without hand fatigue. - • **Unmatched Durability:** Hardened alloy steel heads with 62 HRC hardness resist wear and rust for a lifetime of precision. - • **Pro-Grade Reliability:** Trusted by professionals for secure screw holding and reduced stripping during delicate console repairs. - • **Console-Specific Precision:** 3.8mm & 4.5mm bits engineered to perfectly unlock classic Nintendo and Sega consoles and cartridges. - • **Lifetime Warranty Assurance:** Backed by Kaisi’s lifetime warranty—never worry about tool failure again. ## Overview The Kaisi Gamebit Screwdriver Set features two hardened alloy steel security bits (3.8mm & 4.5mm) designed specifically for opening Nintendo and Sega consoles and cartridges. With a hardness rating of 62 HRC, these bits resist wear and rust, ensuring long-lasting precision. The ergonomic cushion-grip handles provide optimal torque and comfort, making this set a professional-grade tool trusted for delicate gaming hardware repairs. Covered by a lifetime warranty, it’s the ultimate must-have for retro gaming enthusiasts and repair pros alike. ## Description Gamebit Screwdriver Set 3.8mm and 4.5mm Security Screwdriver Bit for Opening Nintendo, Sega Consoles and Game Cartridges ## Features - Kaisi gamebit screwdrivers come with a 4.5mm security screwdriver and a 3.8mm security screwdriver. - Alloy steel high precision head, hardened heat treatment. Hardness up to 62 HRC after heat treatment, wear-resistant rust, securely hold screws. Reduce wear-outs and stripping for longer tool life. - Cushion-Grip handle is made of ABC plastic, comfortable hand feeling, streamlined non-slip handle design and guarantee optimal force-transmission, handle is long and wide enough to give you most torque and comfort. - 3.8mm security screwdriver is for opening 8-bit NES,16-bit SNES, N66, Game Boy, Sega Genesis Cartridges, Sega Master System, Sega Game Gear, and Game Boy Color Games. - 4.5mm security screwdriver is for opening Consoles, Super Nintendo, N64, GameCube Consoles, and it also opens the Snes-103 Mini SNES Console and the NES Top Loader Console. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Kaisi | | Number of Items | 2 | | Head Style | Security Torx | | Material | Alloy Steel | | Color | Black, Green, Silver | | Recommended Uses For Product | for Opening Nintendo, Sega Consoles and Game Cartridges | | Special Feature | Ergonomic | | Item Weight | 0.1 Kilograms | | Head Size | 3.8mm, 4.5mm | | Manufacturer | Kaisi | | Item Weight | 3.52 ounces | | Package Dimensions | 8.35 x 4.92 x 1.02 inches | | Special Features | Ergonomic | | Included Components | 1 x 3.8mm Security Screwdriver 1 x 4.5mm Security Screwdriver | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** Kaisi - **Number of Items:** 2 - **Head Style:** Security Torx - **Material:** Alloy Steel - **Color:** Black, Green, Silver ## Images ![Kaisi Gamebit Screwdriver Set 3.8mm and 4.5mm Security Screwdriver Bit for Opening Nintendo, Sega Consoles and Game Cartridges - Image 1](https://m.media-amazon.com/images/I/61hd228lSOL.jpg) ## Frequently Bought Together - Kaisi Gamebit Screwdriver Set 3.8mm and 4.5mm Security Screwdriver Bit for Opening Nintendo, Sega Consoles and Game Cartridges - Lesnow solder wick braid 10ft Length Desoldering Wick Braid Remover Tool Solder Sucker 1 piece No-Clean soldering Wick Wire Roll and Disassemble Electrical Components --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/375659464-kaisi-gamebit-screwdriver-set-3-8mm-and-4-5mm-security](https://www.desertcart.co.uk/products/375659464-kaisi-gamebit-screwdriver-set-3-8mm-and-4-5mm-security) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-08*