Mobile oral surgical unit. The unit includes an air-drive for dental handpieces, a mobile stand, a variable foot control, a removable instrument holder, one high speed surgical handpiece, one surgical straight air turbine handpiece, an instrument tray, a three function syringe and 10 feet of electrically conductive tubing with fittings. The unit requires a utility mounting box, see JSN D7090, which is often included. The unit is also available in a doctor/assistant configuration with all the instruments for both. The unit is used in dental operatories where the delivery system is not part of the dental chair.