Technology & Function

Disassembling

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.

DURACOAT

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.

Specifications

Gear Ratio 20:1: Reduction
Water Spray: External and Internal Cooling (Kirschner and Meyer)
Body Material: Titanium
Body Coating: DURACOAT
Max Speed: 2,000 min-1
Max Torque: 80 Ncm

Features

Cellular Glass Optics / Push Button Chuck / Hexagon Chucking System / Double Sealing System