PRECISION RESULTS AND INCREASED PRODUCTIVITY FOR DENTAL LABS AND TECHNIANS The DWX-30 is Roland?s compact 4-axis CNC milling machine built on more than 20 years of experience in CNC milling technology. The DWX-30 works with zirconia and wax to create flawless dental prostheses, including crowns, bridges, abutments, bars and dental arches with perfect anatomical structure. As an open system, the DWX-30 operates with industry standard scanners and CAD/CAM software. Vacuum lines are included for dust and particle collection. Designed for quality, high-speed machining, the DWX-30 is compact, clean and quiet.