The .stls
There are two distinct file packs in this file.
FDM pack
The FDM pack consists of 5 parts
- The carriage
- The barrel
- The trunnions and inner shield
- The wheels (2)
This file has detailed parts. I suggest printing on fine – 0.1mm layers – with supports.
I recommend printing on a brim. I elevated the carriage off the build plate (please see photo). This prevents layer lines on the upper part of the trail (which are now parallel to the build plate) and improves the print. Therefore there is sacrificial support material on the base plate to the carriage that needs to be removed.
Please be careful removing the support material.
The barrel is glued, at the elevation you want, by angling it on the semi-circular nub (trunnion piece) and recess (barrel)
Resin model
The resin .stl pack has two parts
- Carriage
- Barrel
Please remove the supports carefully, particularly around the hand spike and tow hook at the end of the trails.
The barrel is glued, at the elevation you want, by angling it on the semi-circular nub (trunnion piece) and recess (barrel)
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