We use the TIG welding process exclusively on our products. Although it is the slowest and most expensive of production welding processes, it assures us of superior strength, quality, and durability. We machine our own wheels from solid bar stock and turn the outer diameter after the bearings are pressed into the wheel, using the true bearing center for accuracy. Our tools work. We know they work, because we have used them extensively over many years. And we are still using them. We did not just sit down and design these tools, we actually evolved them over long periods of use. Simple and strong, their greatest value lies in their ability to make difficult turning jobs easier and safer.