Jescar’s three decades of experience specifying and producing precision components and manufacturing machinery for the optical industry has given us unique insight into modern manufacturing technology.

Understanding the needs of design engineers to realize the vision of sales and marketing professionals has helped us to introduce innovative new products in many areas.

Over the years we have provided new technologies in printing, plastics, metal forming, and high-gloss surface finishing to a wide range of industries. Our customers range from manufacturers of automobiles, boats, jewelry, sunglasses, furniture, medical devices, to coatings, and motor homes.




The Menzerna line of polishing compounds is used by every major guitar manufacturer as well as luthiers, repair shops and speciality painting companies. For more information about Menzerna polishing compounds, click on the Menzerna USA logo.

Having supplied the musical instrument industry with new polishing materials that have become widely accepted as the new standard for high-gloss surface finishing, we realized that there was an opportunity to provide significant improvements in the quality of fret wire. New state of the art German manufacturing machinery and tooling were engineered and fabricated to achieve a higher level of precision wire shaping and profiling. The result is a new standard in fret wire manufacturing. This is why the world’s highest quality guitar manufacturers and luthiers have specified Jescar fret wire for their instruments.