Suitable for touch function or continuous operation. Fully adjustable with a wide speed range. Compact design made of sturdy- metal zinc die-cast casing. Stable at high speeds and suitable for continuous operation with low self-heating due to a self-ventilating motor. Different applications with three interchangeable attachments and seven inserts (sold separately) eg microtiter plates, microfuge tubes or Erlenmeyer flasks. Made in Germany and comes with a 3-year warranty!