The Olsson block Stainless Steel Jet nozzle has a special tip angle and shoulder width, it also has a special internal geometry with an angle less steep down to the nozzle hole. A special treatment applied inside also makes them slip more. You can print 3°C to 5°C lower because of this treatment, and is also useful for oozing and drips.

With this special stainless steel nozzle, you can print faster, the plastic flows much more easier than in classic nozzles. You can also clean it efficiently with cold pulls (or atomic pulls). The geometry of the inside makes it easier to get rid of plastic so changing colours or filament type is done faster and safer

If you print with abbrasive material like Carbon filled filament or Glowfill, this is the nozzle to have! Stainless steel is much stronger, it will wear down much slower than classic brass nozzles which can wear out during one long print! Only thing to remember is to print a little slower because of the difference in conductivity between stainless steel and brass

This nozzle is compatible with M6 Threads, you can put it on the Ultimaker Original (the fan shroud must be modified) or any of the Ultimaker family that has the Olsson Block mounted.

Ultimaker Accessories