PRO Adder Facesheild Holder v5

I designed this to slot into a standard metal arm extendable earmuff to hold a laminated plastic sheet which would act as a splash face-shield.

Printing:

Infill as minimum is 20% because it can easily hold the framework without must strain. I printed it at 30% to ensure rigidity when I keep on taking my helmet off and putting it on and somehow pulling on the arms.

I attached the faceshield with a small screw and nut. Its a 2.5mm short bolt with a non-slip plastic ring at the edge. I tightened it up and then loosened it a little. There are washers on both sides to protect the plastic sheet from the bolt and nut holding onto it.

The green piece is a spare piece of failed print I am glueing to prevent the arm from sliding out sideways. If you want to edit the model to provide arms its alright. I just like saving pieces for times like this.
To remove the need for this you can either suplerglue it in place or fill in a section of the gap I made by 0.25mm so the arm requires bei