You guys know how you tell hardtailers to spread the axle plates with a scissor Jack? IT WORKS!! I put two pipe clamps at the rear crossmembers so that I wouldn't crack the spot welds, scissor jack between the axle plates, moved it more than an inch to gain 1/4". I can't think of any tools that I have that would have done a better job. No noticeable difference with the sprocket alignment. I'm a happy guy.
Scott