This is a wall mount for a vintage No 5 Stanley jack plane. I'm unsure if it fits the newer planes (WWII-present) as all my planes are vintage, but it does fit No 5's from Stanley, Bailey, and Bedrock. I have the settings with heavy infill to stop the retention finger on the toe from snapping off where it meets the mount body and I would suggest leaving it like that for at least the toe mount. I tried it at 20% with PLA and just the static force of a heavy plane on it after a bit of time eventually causes it to fail a few weeks later. So if you like your vintage rosewood totes in one piece, leave it alone.
PETG also works great for this at around 50% infill. Ironing is on to stop the sole of the plane from getting scratched over time. Additionally, if you regularly oil your plane, I would print with a filament that handles chemicals well like ABS or PC-ABS.
Photo of completed print will be uploaded shortly.