Hole and pocket calibration shapes.
thingiverse
Holes and pockets are carefully crafted in sizes of 3, 5, 8, 10, 12, and 15 millimeters. Print it out and verify your actual measurements to determine how much to enlarge or reduce hole sizes in your designs. You should complete printer calibration before tackling hole sizing like this, as it heavily depends on extrusion flowrate and related settings such as filament diameter. This design was created using FreeCAD, with the accompanying FreeCAD file also available for download.
With this file you will be able to print Hole and pocket calibration shapes. with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Hole and pocket calibration shapes..