In that case, if it is not advertising and you are serious... My opinion would be go with the first one. Looks like a better setup than the other because it catches the aluminum in a pan and everything is enclosed. By watching videos it looks like the colored tubes the wire goes through are changeable for different sizes. If you like the other setup that uses a sharp blade, that video is from a seller in Ontario that I would recommend (Bluedog Wire Strippers | #1 Source for Wire Stripping Machines). I bought my wire stripper (BWS-50-SAR) from them and the support was great. The biggest problem you have is that you will need two machines to do that job, the BWS-BX30a from the second video (or the one from the first post) will ONLY take off the aluminum coating allowing you to strip it with a wire stripper. So close to $6k US for the two machines. I googled prices in Ontario and BX is $0.90 and Bare Bright is $2.61. If you do it yourself you may come out of it after all of the machines, power and labor with an extra $6-7K and a lack of sleep.