The J3T Ringmaster from ToolCrafter Inc. is a 900-pound machine for performing metal ring cutting and other tooling options. J3T employs a precision telescope with crosshair reticles, allowing the operator to qualify and measure turning and milling tools. The machine can perform a variety of functions, including milling precious metals, milling wax masters, turning finished bands, and mirror finishing on both outer and inner surfaces. It is compatible with all CAM software. Designs are downloadable from a collection of archived creations. For information, call (949) 582-1750.