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Uploaded by sangwinc on Dec 21, 2007
How round is your circle?! More information is available from www.howround.com
Science & Technology
Standard YouTube License
Me gusta!
Z3uS2 10 months ago
wha...
SkeptiSquid 10 months ago
Use for drilling machine or lathe to have a square hole .
hienrambo 2 years ago
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Me gusta!
Z3uS2 10 months ago
wha...
SkeptiSquid 10 months ago
Use for drilling machine or lathe to have a square hole .
hienrambo 2 years ago