Tri Auto ZX2+,SMD10T1412SHS - Piezoelectric Ceramic Disc Transducer 20 MHz - STEMINC - Piezoceramic Discs, Plates, Transformers, Bimorphs and Cylinders,Root ZX3 | MORITA,Root ZX II OTR - Low Speed Handpiece Module (Apex Locator NOT included),Morita Tri Auto ZX2+ Cordless Endo Handpiece with built in Apex Locator,