These are replacement parts for the Craftsman ATV jack that we have. When we bought it, the rubber face on the left side was missing, so I redesigned it in a way that I feel is better for printing but also for safety. We ended up replacing the other face for aesthetic reasons. We also replaced the handles because the previous owners covered them with duct tape because they were beginning to deteriorate.
It took some prototyping to make this since it was dirty and cumbersome to bring inside to measure properly, but it worked well enough to perform like the original.
Printing
Printing files for both the handles and rubber faces are included. But if you decide to slice them yourself set the main rectangle body infill to about 25% and change to a more dense style infill. Then make sure to change the infill type to honeycomb at 9.5mm and use about 50% infill there to make sure they do not sheer off.
Happy Printing!
The author marked this model as their own original creation.