Shelf brackets
thingiverse
These brackets are designed for discreet installation of slabs or shelves against walls. Check out the rendering in photos under the 'print settings' section. Each part features two countersunk drillings, one for attaching the bracket to the wall and another for locking the slab or shelf securely into place. To install, use a 3mm diameter screw on the sides and larger ones with dowels to secure it firmly against the wall.
Download Model from thingiverse
With this file you will be able to print Shelf brackets 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 Shelf brackets.