Tenhulzen Automotive 2-Wheel Alignment Tool - All-in-one (Camber/Caster/Toe Plates) - Made in USA

Easy to use and great instructions.

This is a good tool that does what it's supposed to. I believe that anyone who watches (and follows) the instructions will be able to measure their alignment. Making any alignment adjustments will obviously be on you though.The instructions are videos, with a dedicated one for each topic (assembly, camber, toe, and caster). They are are detailed step by step walkthroughs. You can also download and/or print out the written instructions if that's what you want.Caster must be measured by turning the front wheels specific amount (every alignment system requires this) and measuring the difference in camber to find caster. The required turn angle is built into the tool itself, so turn plates are not needed. It probably takes maybe a couple more minutes per side than using turn plates would, but since turn plates cost a couple hundred bucks the trade off is more than worth it. If you were going to be measuring caster on a very constant basis, then turn plates could probably be justified.Details: There are some nice details for this product, like the tape measure slots and degrees conversion chart. There are also rubber feet that go on the bottom of the plates to provide stability when measuring toe. The toe stand-offs attach with plastic screws, not metal ones. But as the company explains on their site, the screws are plastic so that if you accidentally drop or step on the tool, instead of the plates or stand-offs possibly being damaged, the easy to replace screw will take the force instead. They include 2 extras so if you do damage them you can just pop the extras in and keep going.Bottom line: this is a great all in one alignment tool. It functions as toe plates, a camber gauge, and turn plates, without needing those three separate tools. Camber measurement is not “hands-free”, but I personally do not miss that as you just hold it up and read the camber value, simple.

Easy to use, very convenient

It works very well on both front and rear axles. In fact, it is accurate enough to have highlighted the flaws in my garage floor, which now needs a move towards perfection!

This is a great tool that pays for itself in just a couple of uses, especially if you regularly adjust your alignment for fine-tuning purposes. I've continually been unimpressed with the service provided by shops when needing to come in for things that I didn't have the capability to do in-house and finally pulled the trigger on doing my own alignments. The tool is easy to use and while not as accurate as an electronic system, you can determine your camber and caster close to where you want it and can dial in total toe quite precisely. It takes a little bit of time/trial and error, especially if you're working on the ground, but the results are 100% worth it.