Pelton & Crane brings rear dental delivery systems, well-known for flexible positioning and ergonomic large work surface that offers auxiliary space for in-procedure supplies. Swing-mount delivery system permits to rotate conveniently providing the device accurate left/right convertibility. The device incorporating vertical flexibility on doctor’s instrumentation enables smooth convenient use and operation for any practitioner. The durable control head manufactured from die-cast metal is attached at the rear, facilitating immediate access to inside controls to provide superior adjustment and efficient service.