Here is how I 3d printed the paper towel dispenser key
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After researching for a day on how to 3d print a paper towel dispenser key. I designed it in Tinkercad with some inputs from my hubby.
He tested it out on the paper towel dispenser at his work once I completed it. It works well.
There are a variety of different colors of filaments that you can use to print the object. Get creative with the colors!
I described it further below, keep on reading.
How to 3D print the paper towel dispenser key?

I have used HATCHBOX 3D Printer Filament, 1 kg Spool, 1.75 mm, PLA black to print the paper towel dispenser key
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These are the steps below which I took to print the paper towel dispenser key:
- Used the Cura software to slice the file and then exported it to the SD card.
- After that I checked whether everything was good on my ender 3 pro 3d printer.
- After placing the filament on the spool holder, levelled the bed.
- Inserted the SD card into the printer. Turned the printer on and did auto home on it.
- Checked to see whether the printer’s bed level was accurate by, printing the chep bed file.
- Once it was ready to print, I printed the file from TIF.
- Kept an eye on the printer while it was being printed.
- I let the printer cool down before I took the print off.
- Auto homed the printer and then turned the power button off.
- Took the SD card out of the printer.
