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Old 09-26-2011, 03:16 PM
  #7  
Holice
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Join Date: Mar 2010
Location: Sturbridge, Ma
Posts: 3,992
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Is it like a small copper washer with a hole in the middle.
They are great for adding seam allowance to odd shaped pieces when using a template. They were (and may still be) available in 1/8", 1/4" and some larger sizes.
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