tweaked direct drive extruder

increased the support for filament by extending the tube a little closer
to the drive gear, to help with bendy filaments that want to buckle.

diff --git a/stl/extruder/extruder-direct-drive.stl b/stl/extruder/extruder-direct-drive.stl
dissimilarity index 93%
index 9db6645..811a3e8 100644 (file)
Binary files a/stl/extruder/extruder-direct-drive.stl and b/stl/extruder/extruder-direct-drive.stl differ