Capital tool industries[cti] is a long established company producing quality gear cutting tools since 1966. Cti is famous for manufacturing chain sprocket hobs. They are perfect cutting requirements and ideal optimization of all variables for maximum cutter effectiveness. Chain sprocket hobs are usually supplied in un ground form to cut roller chain sprockets to din, american standards with the range from 1/4 " to 3" pitch or 5 mm to 76.2 mm pitch. They are also available in multi start and ground from sprocket hobs.