Precision Instrument Lathe Great For Watchmakers, Clockmakers & Jewelers. This is a new precision instrument lathe. Great for watchmakers, clockmakers and jewelers. Comes with a 3 jaw chuck, an adjustable tool tailstock and a fully adjustable tool holder slide rest. The tailstock is supplied with a dead center, but can be easily fitted with a live center. The tailstock and headstock can both hold any of the available chucks (3 jaw, 4 jaw, etc) or an 5/16" (8 mm) drill chuck. A 2 speed motor and 4 different motor pulley ratios allow for 8 spindle speeds: 130, 200, 350, 560, 920, 1500, 2450 and 4000 RPM's. Comes mounted on a sturdy base and has instructions. Distance between centers measures 200 mm (7.87"). Tool height measures 48 mm (1.88"). Working swing measures 96 mm (3.78"). Tailstock travel measures 23 mm (0.9"). Slide rest travel measures 52 mm (2"). Two speed motor is 1/10 hp.