Hager Ergo-Vac HVE Handpiece, Stationary Head with Swivel. Brings ergonomic efficiency to standard straight suction valve design. A 100-degree angle reduces hand motion, drag, and fatigue. The vacuum hose hangs below the operating field for better visibility and asepsis. Accepts all standard plastic and metal 7/16" HVE tips. Anodized aluminum construction is steam and chemical autoclavable. Complete with aluminum quick-disconnect swivel adapter.