center liner
thingiverse
With this handy device, you can quickly and effortlessly sketch the precise centerline of a shelf. It's designed to accommodate even the thickest shelves, with a maximum capacity of 30 millimeters.
Download Model from thingiverse
With this file you will be able to print center liner 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 center liner.