4:1 Contra Angle , No Water Spray, Latch Head Push Button, Screw on Prophy, One Piece / Slow Speed Hand Piece F-DE41PSThe Flight Dental Systems 4: 1 Contra Angle is a precision engineered slow speed handpiece designed for enhanced torque, control, and clinical versatility. Featuring a 4: 1 gear reduction, this contra angle delivers increased power at lower speeds, making it ideal for procedures that require careful, controlled performance. Built with a latch head push button system, it allows for quick and secure bur changes, improving workflow efficiency during