Material could not be loaded. When aligning the weld on the blade I received, it is impossible to get the rear bearing set correctly because the weld hits it every pass. Not acceptable for precision work. The first part of the video shows the weld behind the rear bearing, with the blade manually rotated with the correct tension, the guides pushed back, and the rear bearing set to just slide over the back of the weld. You can see there is almost 1/16 inch play to the rear bearing on the rest of the blade as it touches the weld. The second part of the video is a slow motion video of the blade working under tension. Ugly. .I gave it two stars instead of one because it was cheap and maybe I shouldn't expect good quality for that price. There's no return so I'll use it for non-critical cuts. lasts long with the extra stress this puts on the weld.