Injection Coupling

thingiverse

Join two cylinders using this object by attaching it to your model and injecting a filler material, such as glue or acetone ABS slurry, into every other seam hole. This method eliminates the need for screws. The inner pathways provide mechanical strength. After printing the parametric design, test the bond; let the epoxy cure according to the binder used and celebrate your successful connection without screws!