M3 brass nut insert hole calibration tool
thingiverse
People use a set of seven holes, measuring between 3.9 and 4.5 millimeters in diameter, to determine the ideal hole size for brass M3 inserts. A small notch serves as a clear indicator that the insert is for the 3.9 mm side. The brass M3 inserts are then inserted using a soldering iron.
Download Model from thingiverse
With this file you will be able to print M3 brass nut insert hole calibration tool 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 M3 brass nut insert hole calibration tool.