Stein claims their tool can add up to .5mm to a surface.
And it will take 0.5 off elsewhere to do it, which you can't afford on a thin walled handlebar. Use a shim. http://www.sjscycles.co.uk/problem-solvers-handlebar-shim-254-mm-260-mm-stainless-steel-for-road-stems-prod18245/
@gbj_tester started
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And it will take 0.5 off elsewhere to do it, which you can't afford on a thin walled handlebar. Use a shim.
http://www.sjscycles.co.uk/problem-solvers-handlebar-shim-254-mm-260-mm-stainless-steel-for-road-stems-prod18245/