The new diamond instrument 840T TOP Grip is ideal for shortening nails. To prevent the surrounding tissue from being touched or injured while working, the front of the Top Grip is provided with a diamond coating. The outer surface is smoothly polished and the edge between the side and front end of finished with a safety bevel. The instrument is particularly recommended when treating high-risk patients. It can be used in both the wet and the dry technique, and is available in medium and fine grit.

Like all other BUSCH instruments for medical use, these TOP Grip are medical devices bearing the CE mark.