This rotary handpiece turns between 300,000 and 400,000 RPM for effortless engraving, decorating and grinding of wood, metal, shell, plastic, glass, stone… almost any material. The rifle stock at right shows what you can do in wood, for example.
The Ultra 850 is the best on the market in several ways. It is remarkably free from vibration and noise. No lubrication is required…there’s no oil to contaminate your work or the air you breathe. The contoured shape is comfortable and graceful. And, it has considerably more power and torque than other rotary handpieces.
Due to its extremely high speed, the Ultra 850 accepts only 1/16" diameter or 1,6mm bur shank. Burs are available in dozens of different styles and materials.  

Includes handpiece, tubing, connectors, carbide bur and instructions. Requires 1.3 cfm at 30-35 psi (38 liter per minute at 2-2.5 bar)

004-850 Ultra 850 Handpiece

004-511 Carbide Bur Set
6-Piece versatile carbide assortment for most
metals, wood, and general work 1,6mm shank.

004-512 Diamond & Stone Bur Set
4 diamond and 2 stone burs especially for glass, stone and similar materials 1,6mm shank.