Opening up one of Apple's portable devices isn't easy -- between unusual screws and components that need to be gently separated, it's important to have special tools ready. With iFixit's Pro Tech Toolkit ($60), the chances of missing any tool you need are close to zero. Packed inside the nylon kit are 70 tools for repairing your electronics, including the pentalobe screwdriver necessary for getting into recent iPhones, spreaders, a tiny ruler, and…
