Width 8mm Lock and link for chain - printable file STL Model 3D

Width 8mm Jewelry link for chain - downloading printable file STL
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ONLY 3D FILE
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Two types clasp
Two types link
Three types of link connection

Width 6.7mm (0.26in)
Height 7.9mm (0.31in)
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Box lock (27.1mm long) metal weight =
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  gold 14k – 7.7 grams; 
   gold 18k – 9.3 grams;
    silver – 6.4 grams.
 
One LINK (12.8mm long) metal weight =
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  gold 14k – 2.2 grams; 
   gold 18k – 2.6 grams;
    silver – 1.9 grams.
 
Metal weight of chain (61cm [24 inches] long) 
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 gold 14k – 108.0 grams; 
  gold 18k – 127.5 grams;
   silver – 95.0 grams.

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  Recommended material - silver or gold (white or yelow or pink)
 I remind you that this is only 3d model, in order for you to get the finished product you need 
to contact a jewelry company who have 3d printer or milling machine.
 All parameters are written below in the description or on images: the size of the product, 
the gems that are suitable for this Product,the weight of metal in different samples.

Model avalible in STL format for prototyping or milling. 3D Geometry is healed, and fixed all the bad with 
software. Look at please my other products by clicking on the author name "yuriy76jw". 
If you have any questions or want other size and some changes, please contact me. 
Thank you! 
Good shopping for you.