Karat Font 

Rubicon Karat Fonts v1.31. Standard Truetype format. Kabel clone, sans serif font, accurate and well hinted. Matching font metrics, full char set, kerning pairs. For laser, inkjet, typesetter to 3500 dpi. Shareware, $10.
truetype sans serif font rubicon

Karat Font PS 

Rubicon Karat Fonts v1.31. Postscript Type1 format. Kabel clone, sans serif font, accurate and well hinted. Matching font metrics, full char set, kerning pairs. For laser, inkjet, typesetter to 3500 dpi. Shareware, $10.
postscript sans serif font rubicon

Casting Calculator 

Casting Calculator is an Ideal Tool for computing and converting Precious Metals and Alloys in Lost Wax Casting. A must for Jewelry Professionals, Manufactures, Hobbyists and Laymen. Just enter the Weight of your mounting or jewelry.
wax casting calculator conversion gold silver platinum brass weights measure kilo