I am going to start off by apologizing for a poorly written post. I started off two years ago wanting to build my self a quality jig. I had been using the Artos jig at my school where we taught frame building and I liked it a lot, so it was the one I wanted to clone. Shortly after quitting teaching and moving to work for a professional motorsports team I met another fabricator at my shop who liked to build bikes too, so we got together, combined skills and set off to make ourselves jigs. Making 3 didn't cost a whole lot more than making 2 at that point, so we made 1 extra with the intent of re-cooping monetary costs only. There is only the one extra jig for sale, and if it brings a lot of negative feelings, I will just keep it. I don't intend to produce the jig or ever even release the drawings we made. I was just trying to fund the fixtures for my buddy and I. The time invested in building the jigs far outweighs the cost of material, and hind sight being what it is, Oscars jigs are a deal at full retail price. If I had it all to do over again, I would have worked overtime at the race shop and just bought one of his. That being said, figuring out how to re-create the jig and do a good job of it was a challenge and I enjoyed the challenge.
As far as the quality of the jig and my qualifications for building it.....I have been fabricating and machining for 20 years. I have a masters in education and I taught fabrication and machine tool for 7 years before leaving to be a professional motorsports fabricator. All parts were drawn and assembled in solid works and a combination of manual and CNC milling was used in the creation of the jigs. All material was surfaced to ensure parallel surfaces. I used stainless for the locating cones, dummy axles and bottom bracket assembly to resist corrosion since I live in the rust belt now. I gusseted the bottom bracket assembly for increased rigidity and upped the size of some of the hardware over the original design. All aluminum parts received a hard coat anodize for longevity and all steel parts that were not stainless were nickel plated for corrosion protection. The stands use a 3 leg design for stability on uneven surfaces and the casters lock rotation and direction. The stands are powder coated with a wrinkle black. As you can see from the pictures and the description, there was a lot of time and money invested in building these.
All that being said, yes it is a clone of the Arctos, I am not taking credit for its design and I am NOT producing them. I just have an extra that I would like to sell, but if it is pushing the ethical boundaries too far I will just keep it and have an extra jig to build frames on. Sorry for all of the confusion on my hasty previous post.