Titan Dental High speed Fiber Optic Handpiece Similar NSK S MAX M600KL& M900KL. Made in Taiwan By Ponis INC. Spare Rotor FIT Original NSK S MAX SX-SU03. For Originral KaVo MULTIFLex Coupler. Specifications Head Standard Head Rotation 360,000430,000 min-1 Head Size Ø12.1 x H13.3 mm Water Spray Quattro Spray Body Material Titan Features Cellular Glass Optics / Ceramic Bearings / Clean Head System / Push Button Chuck / Interchangeable Cartridge.