The 1455 Delivery Unit is engineered to give the operator the most flexibility available in the industry. With a simple construction and straightforward design, the 1455 is easily upgradable to accommodate the needs of any practice. The four handpieces allow for a wide range of instruments to streamline success in the operatory. Delivery System Features Over the Patient 4 Handpieces Automatic 3-way Syringe Adjustable Water Coolant Controls for all Handpieces Remote Cuspidor Cup Fill and Bowl Rinse Speed Control for all Handpieces