Randco Shelf-a-Matic 2000

Are you tired of futzing with those little plastic/metal shelf support posts that insert into a hole in your cabinet? Or, you're frustrated accurately drilling those tiny holes? Well, what you need is the Randco Shelf-A-Matic 2000! No need to move pins around to move shelf spacing, just raise the shelf or lower by depressing the proven Shelf-A-Matic support tabs.

Each support bracket has 6 separate shelf supports spaced 52mm apart, just enough for most standard shelving boards. In addition, each bracket has corresponding connecting tabs/slots that allow you to join as many brackets as desired.

The support bracket has been designed to support standard pan head screws for easy mounting onto cabinet walls. In addition, a stopper peg prevents heavy shelving from warping/depressing the support tabs.

PETG is recommended for printing to give enough flexibility for the support tabs to be depressed without breakage. You'll probably need to use supports for the support tab. I used PETG I had lying around with an OPXL 5H, .4 nozzle at .25 input shaper structural, 30% gyroid infill. I also recommend a minimum of 4 perimeters for flexibility strength.