Pratt Burnerd is an established line of Precision high quality lathe chucks. Customers have bought them from Frank Kleinworth for over 40 years and are very satisfied with the performance and tight tolerances of these chucks.
Atlas lathe checks are economical solution for your needs. Reasonably priced and of high quality, they are great value for the money.
Three jaw universal, four jaw independent, and six jaw checks are available in both models from FDK 3 Company.