Thread: Making a 20" Gregorian.
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  #25  
Old 15-07-2018, 04:26 PM
Billyboy78 (Bill)
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Billyboy78 is offline 		 
Join Date: May 2018
Location: CRESTMEAD Brisbane
Posts: 103
3" ring is very slow. Ground a whole 1mm after an hour or so. 8mm to go. I've knocked up a 9" tile tool to get the machine to do a bit.
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