Let’s see if I understand correctly, if with Klipper it is not possible to do the calibration with the cube test, then I wonder, if the dimensions of the printed objects are not dimensionally correct, what should I do?

I’m not sure what you are referring to. Dimensional accuracy is mainly influenced by: The mechanical properties of your printer, e.g. pulley, belt, bearings etc Note that this can and probably will vary accross your axis lengths, i.e. you will have slightly different values at different location…

Well I kinda understand this topic I mean … i’m new to klipper and done all the calibration in the guide but my print looks beatiful but the 20x20 cube is: z = 20 x = 20 y = 19.85 I would fix this in marlin ie with a M92 y… and set the new step but here ? should I touch t y rotation distance ?

[image] sagitter140: I would fix this in marlin ie with a M92 y… and set the new step but here ? should I touch t y rotation distance ? Of course you can do so. Just as remarks: Due to mechanical tolerances, your rotation distance is most likely not constant. This means that placing the cube…

Hi i dig up this topic cause i’m New in the klipper World and i’m interested in upgrade print acuracy. You Say “The mechanical properties of your printer, e.g. pulley, belt, bearings etc” what Can be calibrate ? Belt tension ? Did you get a tips for a good tension ? Other things. The calibration…

Hello @Ren0oren ! [image] Ren0oren: I print a x=20 y=20.08 and z=20.5 is it good enought ? Can i ajust calibration for z axis ? There is much room for optimization. Too much Z can be over extrusion. You may have a look here: Welcome! Ellis’ Print Tuning Guide …

Calibration with the cube test

General Discussion

Sineos October 28, 2023, 7:40pm 7

You might want to read through Dimensional accuracy problem and Correct dimensional accuracy for quite in depth discussions on this topic.

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Adjusting steps General Discussion	18	7933	January 25, 2024
Dimension calibration General Discussion	2	383	June 12, 2024
Correct dimensional accuracy General Discussion	13	11874	April 15, 2024
Dimensional accuracy problem General Discussion	27	10521	March 7, 2024
Think you've tuned your rotation_distance properly? General Discussion	15	14822	July 26, 2025

Calibration with the cube test

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