-The S-Max M series contra-angles have dramatically improved durability, and feature an updated internal body design and chuck mechanism. -They are NSK's next-generation standard - a marriage of ergonomic sophistication and smooth cutting feel. -Experience them for yourself.
The DSG20 contra-angle can be disassembled with a simple twist for easy internal cleaning. However, when attached to a motor, it will not disassemble accidentally due to NSK's unique locking mechanism.
Cellular Glass Optics
Cellular Glass Optic delivers brilliant illumination, is highly durable and will not deteriorate due to repeated sterilisation.
Titanium body*. Light and very strong pure titanium is used for the body. The light handpiece reduces the burden on the hands during operations, and its enhanced hardness also improves its ability for autoclave sterilization. The biocompatible properties of titanium eliminate concern over allergies to metals.
*Titanium is used only for the exterior parts, and not for the interior.
Double Sealing System
NSK's original double sealing system reliably prevents blood and bodily fluids from entering the instrument head. This guarantees longevity of the instruments.
NSK's latest surface enhancement technology, takes advantage of the non allergic and biocompatible properties of titanium to further improve durability. DURACOAT creates a smooth, scratch resistant surface which is comfortable to hold.
Push Button Chuck
Push Button Chuck is NSK's original push button auto-chuck mechanism that tensions the bur grip during rotation. It allows one-touch bur insertion and removal without tools. The bur lock mechanism is designed so that bur retention strength increases when high loads are applied to the bur.