Profile cho Creality K2Pro (OrcaSlicer) dùng PLA

I didn't like the result of printing with the Creality profile, and after dozens of hours of calibrations, I made my changes.

I also decided to abandon CrealityPrint in favor of OrcaSlicer (v2.3.1), as it has much more settings.

Only for the CR0CN200400C10_ota_img_V1 firmware.1.3.6 and later, otherwise you will have to disable the "arc approximation" yourself (this feature is not supported in older firmware versions).

Be sure to calibrate the K2Pro carefully (temperature, table level, flow rate, pressure increase). It is highly advisable not to use automation, it is not accurate.

In any case, you can use these settings to get off to a good start, but you will have to adjust which nozzle you use, what temperature in the room, which plastic manufacturer you use, or which dye (color) with your plastic, all this affects the result.

I will update this profile as I find the best settings.

//18.02.2026//
With the transition to the new nozzle, the "High Flow Nozzle Assembly (Flow 43 mm/s; speed 600 mm/s)" has added a new profile and all subsequent edits will now be made with this nozzle. Yes, the new nozzle allows you to print quickly, but by replacing the nozzle, I wanted to get maximum quality with stable heating and without the formation of plugs like on the old.

- The maximum volume flow has been changed from 12 to 24 mm/s according to the speed calculation formula.

//24.02.2026//
- The width of the roughing tower has been changed from 40 to 30 mm
- The extrusion width of the first layer has been changed from 0.42 to 0.4 mm

//25.02.2026//
In the Arachne perimeter generator, the "Minimum perimeter width" parameter has been fixed from 85% to 40%. This makes it possible to print small details with fine detail. Within reasonable limits, no thinner than 0.16 mm

I have a profile for PEGT: