This is an X carriage for the Prusa i3 MK2 hot end that works with the Duplicator Frame Mount System - https://www.prusaprinters.org/prints/141358-i3-frame-mounting-system-major-mod-to-i3-duplicato
A1 and A2 go together with 2 20mm long 3 mm bolts.
B is a combo of A1 and A2 for those who want to print it in one piece.
Supports:
No
Resolution:
0.2
Infill:
25
Notes:
Change the infill higher for more strength, if needed.
The author hasn't provided the model origin yet.