I have the Adams Pro a12 and I'm not sure if they're blades, but they're about as close as you can get to it and I love them. It has a tiny muscle back. They are so smooth off the face and very easy to hit. Come with the KBS 90 shaft which for some people may or may not work, it's a mid to high launching shaft with mid to high spin. Although, the combination of the shafts and iron heads feel like butter, but honestly I would like a little more feel and get some better feedback.
They're not blades - great sticks though - I'd love a set!!!