You can make these head signs yourself.
You need a thin metal disc.
(80 mm x 25 mm x 2 mm)
and some nipples. We use the nipples a bicycle repair man use to fit new spokes
on a wheel.
We place the two nipples in place and glue the disc with Loctite.
on the nipples.
Keep the disc with tape in place.
Leave 2 hours for drying. Spray three layers primer and three layers of the final paint.
Add the decals, and finally the next day spray two layers of acrylic varnish. |