Denlife Four-Spray High-Speed Handpiece without Light

The Denlife Four-Spray High-Speed Handpiece without Light is a high-speed dental handpiece designed for routine restorative and tooth-preparation procedures. It features four-water spray cooling, zero-retraction design and a push-button chuck for convenient bur changes. The handpiece uses a standard 4-hole connection and is designed for efficient clinical operation. TopMed catalogue specifications for the related high-speed handpiece series list a 360,000 rpm rotation speed and 0.22–0.25 MPa air pressure.