For 0.40mm Nozzle & LH 0.16, 0.20, 0.25 & 0.32mm

prusaprinters

<p><strong>UPDATE: 01-11-2022</strong></p><p>Added in retraction calibration towers for direct drives. Retraction test distance is from 1.0mm ~ 4.0mm). You may use back the same ReadMe file for instructions, but just take note that the range of test is up to 4.0mm instead of 7.0mm. These files are in <strong>STL format</strong>.</p><p><strong>ORIGINAL POST</strong></p><p>Accuracy of retraction distance change is guaranteed for 0.40mm Nozzle diameter.</p><p>For every retraction calibration tower (based on layer height), there will be an accompanying must-read ReadMe text file (Layer Heights 0.16, 0.20, 0.25 &amp; 0.32mm).</p><p>These straight forward retraction calibration towers are designed to work accurately with CURA 5.2.1 extensions, post processing script, that loops a range of incremental retraction distance (mm) for the selected retraction tower.</p><p>Though I am using a DELTA to do some test prints, these towers should work with other printer brands and models.</p><ol><li>Load up CURA. In my case it is version 5.2.1</li><li>Import the desired layer height retraction tower (3mf)</li><li>Position it accordingly on your 3D PRINTER bed.</li><li>Click Extensions&gt; Post Processing&gt; Modify G-Code&gt;Add Script&gt; RetractTower.</li><li>Refer to the ReadMe file for input parameters for the particular layer height you want to test. Don't worry. Everything you need is in the ReadMe file.</li><li>Proceed to slice and print the tower.</li><li>Please remember to DELETE the post processing plugin when done testing. If you forget to delete the the plugin, it will induce your printer to keep changing retraction distance for different sets of layers, as it prints the next model!</li></ol><p>Please check out our &nbsp;<a href="https://www.printables.com/model/303644-temperature-tower-simple-for-abspetg-filament-220c">ABS/PETG</a> &amp; <a href="https://www.printables.com/model/303623-temperature-tower-simple-for-tpu-filament-205c-235">TPU</a> Temperature Towers.&nbsp;</p>