I have the Performax, which is now the Jet. Jet bought Performax and the old owners started the Supermax company, which makes a larger and improved model of the Jet.
This is my third one and I am totally happy with it, I have the 16/32. I had the 10/20 first, but outgrew it and went to the 16/32. and lost that one in the fire so replaced it with a new one before the jet came out, but it is identical to the jet. the Supermax 16/32, and 18/36 are suited for home shops,but the have a gaggle of larger models.
Can't go wrong with either brand.