Fins installation (3D printed or laser cut)
Fin variations
It is possible to use either 3D printed
Part04 fins
or
laser
cut fins
) with M2 spacer.
It doesn't matter what kind of spacer are used or how
many fins. Important is only to keep the chamber length
equal or smaller than 31mm.
So, if six
0.5mm laser cut fins
are used,
2.2mm spacer
are necessary to make sure the chamber is not longer
than 31mm.
This is the steel
fin setup
with the laser cut fins from
mb-
sabers.com
.
It contains seven 0.5mm brass fins, 6 threaded spacer and
one 1mm steel fin (replacing Shapeways Part 02 C).
Adding the third M2 threaded rod
Now it´s time to add
the third M2 threaded rod
to Part05.
Use a
55mm long
threaded steel rod.
-
Insert a M2 nut into the designated slot on Part05.
-
Screw the threaded rod into the nut.
-
Add an other nut from the outside to each of the three
threaded rods!
IMPORTANT:
The nuts on the two long rods have to be hand tight!
But the nut on the short rod has to be nice and tight!
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