Old 05-18-2011, 02:48 PM
  #2  
QuiltnNan
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Join Date: Mar 2011
Location: western NY formerly MN, FL, NC, SC
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My bias bar pkg gives only the 1-1.5 suggestion as well. If I really needed to know, I'd wrap a test fabric piece around the bar and add the seam allowances to it. I rarely use my bars.
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