laser target plate
thingiverse
magnets are D15mmx4, hole 4mm ..... adjust holes to your screws with file or so..the attachment part breaks if ...guess how I know
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With this file you will be able to print laser target plate 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 laser target plate.