French cleat hook

prusaprinters

<p>These are french cleat hooks.</p> <p>The first one has two holes for one or two brass threaded inserts for M3 screws. From the side to attach things, or simply as a hook to hang e.g. a Japanese saw, metal ruler, or similar.<br/> The second model allows you to pass a dowel, rod, or similar through it, allowing you to build holders for pliers, etc. Rods with a diameter of 6-8 mm recommended.</p> <p>The screw from below is to fix the hook in place in case that specific hook should stay in the exact place on your french cleat wall.</p> <p>I used ruthex inserts from <a href="https://amzn.to/35ilBfw">https://amzn.to/35ilBfw</a> as they came out on top in the CNC kitchen test, but all inserts for M3 screws should work.</p> <p>Please note that these hooks have stress relief holes on top and wobble-protection on the bottom.</p> <p>Also see <a href="https://github.com/richih/3d_printing">https://github.com/richih/3d_printing</a></p> <h3>Print instructions</h3><p>I used PETG. In Prusa Slicer, I selected "0.1 mm DETAIL" but changed the layer height to 0.25 in variable layer height. This gave me precise, but sturdy prints.</p> <p>Also see <a href="https://github.com/prusa3d/PrusaSlicer/issues/5607">https://github.com/prusa3d/PrusaSlicer/issues/5607</a></p> <p>Print with six perimeters and you won't be able to break them with your bare hands.</p>