Kaisi Gamebit Screwdriver Set 3.8mm and 4.5mm Security Screwdriver Bit for Opening Nintendo, Sega Consoles and Game Cartridges

• 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.