I'm a DIY mechanic, someone who buys all the tools they need to get the job done. While it's not the cheapest tool, I figured I'd get more than one use of it's with a few bit cars I have, as well as friends' vehicles. You have to do some work if you want it to pay off, but it works. A few tidbits about this device: * The instruction manual is very complete. You'll need a bit of mechanical intuition to match the drawings to the car itself as they use generic images for different cars, but any…