Park Tool TS-2TA Thru Axle Adapters
Designed especially for the home mechanic, the TS-8 allows accurate wheel truing at an economical price. Accepts wheels with tires from 16-inch to 29-inch, with or without the tire mounted. Innovative sliding dropout allows quick wheel installation, no matter what the hub width (up to 170mm). Dishing (centering) is performed by simply flipping the wheel in the stand. Constructed from heavy gauge steel to resist flexing, the TS-8 can be used freestanding or bolted to a bench for extra stability.
Oversize/overweight charge applies to this item
This stand does work. But it's not far from cutting a zip tie on your seat stay or fork and using that as a caliper. The ease of adjustment and ability to work on dish you get from a nicer stand makes the extra cost easy to justify. http://www.pricepoint.com/Brand/Park-Tool/Park-Tool-TS-2-2P-Powder-Coated-Professional-Wheel-Truing-Stand.axd
This stand does everything it is supposed to. I have now trued 29", 26", and 700c wheels with no problem at all. The stand is easy to adjust and heavy enough to not need to be bolted down to the work stand.