3D Solex UM2+ Olsson Block + 4 Nozzles LEGACY - 2.85mm
This is the original, famous Olsson Block, designed by Anders Olsson.
Ships with Olsson Block, 4 nozzles, 0.25-0.40-0.60-0.80mm and tools.
When it came to market it completely changed the usability and thereby the value of the Ultimaker 2. It was subsequently incorporated into the UM2+ as a standard feature. With it, it became possible to simply and reliably change nozzle in just seconds. This is Legacy product, and 3D Solex only has a small stock of the item. It is superseeded by the Matchless V3 block, which has a number of significant improvements. Unfortunately, the Olsson Block has been copied by several Chinese manufacturers, causing trouble for users. The trouble originates from incorrect calibre of sensor holes, mainly. A too large heater hole will not be able to absorb the heat from the cartridge.