Harbor Freight Sand Blaster Modifications

These are my various modifications to the Harbor Freight Sand Blasting Cabinet (SKUs 68893, 93608, 62144, 39170). My goal was to make as many of the modifications as possible to be 3D printed parts.

Note that in addition to the .STL files, the Fusion 360 file containing all these parts is also provided.

Some parts need to be rotated after importing into the slicer. Several parts require supports and/or brims. If a file requires any special print settings, it's mentioned in parenthesis.

#### File description


* `Cabinet_Air_Inlet_Plug.stl` is for blocking off the 13mm port on the front right side of the cabinet. Attach with CA glue.

* `Cabinet_Baffle_Box_Top.stl` blocks off the top of what HF calls the inlet, but actually gets used for the vacuum. Blocking off the top of the baffle causes the vacuum to draw from near the top of the grate. Dust will be picked up but the heavier media will not get sucked into the vacuum. This plate would be better with an angled top so t