50mm Calibration Slab for checking inside dimensions and thin walls by kcriqui 3d model
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50mm Calibration Slab for checking inside dimensions and thin walls by kcriqui

50mm Calibration Slab for checking inside dimensions and thin walls by kcriqui

by Thingiverse
Last crawled date: 3 years ago
I printed out a 1 inch calibration cube and got my Printrbot LC calibrated really accurately. Or at least I though so until I printed something with inside features (holes and other openings) which turned out to be way too small. I made this 'cal slab' so I could check a number of sizing parameters after tweaking my printer and Slic3r configurations. It's only 6mm tall because I have had not issues with Z calibration. I also added a number of thin walls to try and get an idea what my actual extrusion width is (which turns out to be much larger than Slic3r thinks)

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