This is a procedural bracket that can be used to affix a D Ring to many different surfaces. It can be customized for a variety of different screws and D Rings and has been specifically designed to be concealed on the underside of furniture. The model provided was intended to fit a 1" D Ring and #8 button head wood screws. Washers are recommended.
This part is experimental and intended for novelty or educational use. DO NOT use this part for securing loads. DO NOT use this part in applications in which failure may result in property damage, injury or death.
Use of this software, any of its derivatives, or use of any of the models or
parts provided with or created using this software is done at your own risk.
Update, February 28, 2017:
It looks like I accidentally uploaded a very early version of the SCAD file by mistake, I have corrected this issue and have uploaded the correct file.
A hard plastic and a high infill percentage is recommended for this part.