It is equiped with a powerful and solid step-down motor with nylon gears (less noise and friction) and two bodies high vacuum pump. The koala mixer make mixing of investment, plaster and other materials possible. Thanks to its electronic control it is possible to easily introduce the operating time and also to choose cycles of only vacuum, or mixing + vacuum. Whit the programme switch cycles up to 3 steps can be defined. There are very usefull when working with certain techniques. This machine is supplied with all necessary anchorages in order to fit it to the wall and with two bowls of 250 cc and 550 cc. There are also other accesories available like a fastening arm to bowls for mixing without vacuun techique and a base that changes it into a table model.