Gently sand the ends of the axels where
they have been cut with the hobby knife
to remove any burring.
Press in the axels and allow then to
protrude on the side shown here just
about 1mm. A small amount of Epoxy
glue can then be added to the side where
the axel protrudes 1mm to secure it in
place.
Cut two more pieces of carbon rod 60mm
long to use as braces for the
undercarriage.
Glue the undercarriage supports into the
wheel hubs in the groove as shown. You
may wish to use either Epoxy glue or
UHU Pore Expanded Polystyrene Glue to
do this.