A long time ago I shot pistols and here you need a second one. I had 4 tools all different and this is where I need two as a garage door mechanic on a larger truck and off road tires. this. This is the one where you'll take a second when that time comes. I paint my tire changers yellow so they don't come loose and get lost. Changing a tire isn't hard work if you have the right tools. Of course, you can buy tons of big machines from Revain that make things a lot easier, but how often you need to