American-made industrial woodworking machinery for over 50 years. Ritter has earned a reputation of reliability and dependability, with heavy, ruggedly-built machinery. Cabinet and furniture builders appreciate their line of boring machines, edge sanders, door clamping tables, and more. Manufactured in Holland, Michigan, just 175 miles north of OakTree's retail store, we put our trust in Ritter machines, and we know our customers can, too.