Profile: Harnisch + Rieth GmbH + Co. KG provides dental instruments. Our single place extraction unit D-LE 260 S is a newly developed extraction unit which enables to achieve the best extraction results and maximum protection from hazardous microscopic dust. Our D-LE 255 E two workplace-extraction unit has enormous extraction performance with industrial high-pressure blower motors, maximum performance and optimal filtering noise reduction. Our DP 26 precision parallelometer offers maximum comfort and handling precision. The smooth running and maintenance free guide rod is pivoted precisely linearly with rotating ball bearings. The tools are inserted in a three-jaw chuck precision clamping with a range of 0-4 mm. The height of the working area is adjusted by moving the guide housing along the strong pillar of the unit. The measuring arm moves freely in three dimensions and can be easily and safely fixated in any desired position.